9930193

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 3375407

約数列:

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

約数ペア:

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