201380069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 240952320

約数和(自身を除く): 39572251

約数列:

[1, 11, 19, 41, 71, 209, 331, 451, 779, 781, 1349, 2911, 3641, 6289, 8569, 13571, 14839, 23501, 32021, 55309, 69179, 149281, 257849, 258511, 446519, 608399, 963541, 2836339, 4911709, 10598951, 18307279, 201380069]

約数ペア:

[(1, 201380069), (11, 18307279), (19, 10598951), (41, 4911709), (71, 2836339), (209, 963541), (331, 608399), (451, 446519), (779, 258511), (781, 257849), (1349, 149281), (2911, 69179), (3641, 55309), (6289, 32021), (8569, 23501), (13571, 14839)]