71320069821

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3392801}}^1$

素因数の和:3392842

約数の個数: 48

約数和(自身を含む): 129957887808

約数和(自身を除く): 58637817987

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 21021, 3392801, 10178403, 23749607, 37320811, 44106413, 71248821, 111962433, 132319239, 166247249, 261245677, 308744891, 485170543, 498741747, 783737031, 926234673, 1455511629, 1828719739, 2161214237, 3396193801, 5486159217, 6483642711, 10188581403, 23773356607, 71320069821]

約数ペア:

[(1, 71320069821), (3, 23773356607), (7, 10188581403), (11, 6483642711), (13, 5486159217), (21, 3396193801), (33, 2161214237), (39, 1828719739), (49, 1455511629), (77, 926234673), (91, 783737031), (143, 498741747), (147, 485170543), (231, 308744891), (273, 261245677), (429, 166247249), (539, 132319239), (637, 111962433), (1001, 71248821), (1617, 44106413), (1911, 37320811), (3003, 23749607), (7007, 10178403), (21021, 3392801)]