61156191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 89717760

約数和(自身を除く): 28561569

約数列:

[1, 3, 17, 43, 51, 79, 129, 237, 353, 731, 1059, 1343, 2193, 3397, 4029, 6001, 10191, 15179, 18003, 27887, 45537, 57749, 83661, 173247, 258043, 474079, 774129, 1199141, 1422237, 3597423, 20385397, 61156191]

約数ペア:

[(1, 61156191), (3, 20385397), (17, 3597423), (43, 1422237), (51, 1199141), (79, 774129), (129, 474079), (237, 258043), (353, 173247), (731, 83661), (1059, 57749), (1343, 45537), (2193, 27887), (3397, 18003), (4029, 15179), (6001, 10191)]