156915317

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 178073640

約数和(自身を除く): 21158323

約数列:

[1, 13, 29, 101, 169, 317, 377, 1313, 2929, 4121, 4901, 9193, 17069, 32017, 38077, 53573, 119509, 416221, 495001, 928493, 1553617, 5410873, 12070409, 156915317]

約数ペア:

[(1, 156915317), (13, 12070409), (29, 5410873), (101, 1553617), (169, 928493), (317, 495001), (377, 416221), (1313, 119509), (2929, 53573), (4121, 38077), (4901, 32017), (9193, 17069)]