28831947

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 39463200

約数和(自身を除く): 10631253

約数列:

[1, 3, 53, 149, 159, 447, 1217, 3651, 7897, 23691, 64501, 181333, 193503, 543999, 9610649, 28831947]

約数ペア:

[(1, 28831947), (3, 9610649), (53, 543999), (149, 193503), (159, 181333), (447, 64501), (1217, 23691), (3651, 7897)]