1291229191

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{3541}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 1492400448

約数和(自身を除く): 201171257

約数列:

[1, 7, 113, 461, 791, 3227, 3541, 24787, 52093, 364651, 400133, 1632401, 2800931, 11426807, 184461313, 1291229191]

約数ペア:

[(1, 1291229191), (7, 184461313), (113, 11426807), (461, 2800931), (791, 1632401), (3227, 400133), (3541, 364651), (24787, 52093)]