431029131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 650657280

約数和(自身を除く): 219628149

約数列:

[1, 3, 13, 23, 39, 69, 139, 299, 417, 897, 1807, 3197, 3457, 5421, 9591, 10371, 41561, 44941, 79511, 124683, 134823, 238533, 480523, 1033643, 1441569, 3100929, 6246799, 11052029, 18740397, 33156087, 143676377, 431029131]

約数ペア:

[(1, 431029131), (3, 143676377), (13, 33156087), (23, 18740397), (39, 11052029), (69, 6246799), (139, 3100929), (299, 1441569), (417, 1033643), (897, 480523), (1807, 238533), (3197, 134823), (3457, 124683), (5421, 79511), (9591, 44941), (10371, 41561)]