69511351

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 93172464

約数和(自身を除く): 23661113

約数列:

[1, 7, 13, 17, 49, 91, 119, 131, 221, 343, 637, 833, 917, 1547, 1703, 2227, 2401, 4459, 5831, 6419, 10829, 11921, 15589, 28951, 31213, 40817, 44933, 75803, 83447, 109123, 202657, 314531, 530621, 584129, 763861, 1418599, 4088903, 5347027, 9930193, 69511351]

約数ペア:

[(1, 69511351), (7, 9930193), (13, 5347027), (17, 4088903), (49, 1418599), (91, 763861), (119, 584129), (131, 530621), (221, 314531), (343, 202657), (637, 109123), (833, 83447), (917, 75803), (1547, 44933), (1703, 40817), (2227, 31213), (2401, 28951), (4459, 15589), (5831, 11921), (6419, 10829)]