31284301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 6040499

約数列:

[1, 17, 23, 29, 31, 89, 391, 493, 527, 667, 713, 899, 1513, 2047, 2581, 2759, 11339, 12121, 15283, 20677, 34799, 43877, 46903, 59363, 63457, 80011, 351509, 1009171, 1078769, 1360187, 1840253, 31284301]

約数ペア:

[(1, 31284301), (17, 1840253), (23, 1360187), (29, 1078769), (31, 1009171), (89, 351509), (391, 80011), (493, 63457), (527, 59363), (667, 46903), (713, 43877), (899, 34799), (1513, 20677), (2047, 15283), (2581, 12121), (2759, 11339)]