53150237

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 61776000

約数和(自身を除く): 8625763

約数列:

[1, 7, 131, 149, 389, 917, 1043, 2723, 19519, 50959, 57961, 136633, 356713, 405727, 7592891, 53150237]

約数ペア:

[(1, 53150237), (7, 7592891), (131, 405727), (149, 356713), (389, 136633), (917, 57961), (1043, 50959), (2723, 19519)]