99992431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 31390865

約数列:

[1, 7, 11, 23, 77, 131, 161, 253, 431, 917, 1441, 1771, 3013, 3017, 4741, 9913, 10087, 21091, 33143, 33187, 56461, 69391, 109043, 232001, 395227, 621071, 763301, 1298603, 4347497, 9090221, 14284633, 99992431]

約数ペア:

[(1, 99992431), (7, 14284633), (11, 9090221), (23, 4347497), (77, 1298603), (131, 763301), (161, 621071), (253, 395227), (431, 232001), (917, 109043), (1441, 69391), (1771, 56461), (3013, 33187), (3017, 33143), (4741, 21091), (9913, 10087)]