201996951013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{13331}}^1$

素因数の和:13666

約数の個数: 64

約数和(自身を含む): 263182639104

約数和(自身を除く): 61185688091

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 271, 299, 391, 2431, 2981, 3289, 3523, 4301, 4607, 5083, 6233, 13331, 38753, 50677, 55913, 59891, 68563, 81029, 105961, 146641, 173303, 226627, 306613, 658801, 891319, 1165571, 1377493, 1906333, 2492897, 2946151, 3372743, 3612701, 3985969, 5212421, 15152423, 32407661, 39739711, 43845659, 46965113, 57336631, 61415917, 67761473, 83092123, 516616243, 675575087, 745376203, 798406921, 914013353, 1080197599, 1412566091, 8782476131, 11882173589, 15538227001, 18363359183, 201996951013]

約数ペア:

[(1, 201996951013), (11, 18363359183), (13, 15538227001), (17, 11882173589), (23, 8782476131), (143, 1412566091), (187, 1080197599), (221, 914013353), (253, 798406921), (271, 745376203), (299, 675575087), (391, 516616243), (2431, 83092123), (2981, 67761473), (3289, 61415917), (3523, 57336631), (4301, 46965113), (4607, 43845659), (5083, 39739711), (6233, 32407661), (13331, 15152423), (38753, 5212421), (50677, 3985969), (55913, 3612701), (59891, 3372743), (68563, 2946151), (81029, 2492897), (105961, 1906333), (146641, 1377493), (173303, 1165571), (226627, 891319), (306613, 658801)]