1293411077

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1\times {\mathrm{1601}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 1492089984

約数和(自身を除く): 198678907

約数列:

[1, 7, 131, 881, 917, 1601, 6167, 11207, 115411, 209731, 807877, 1410481, 1468117, 9873367, 184773011, 1293411077]

約数ペア:

[(1, 1293411077), (7, 184773011), (131, 9873367), (881, 1468117), (917, 1410481), (1601, 807877), (6167, 209731), (11207, 115411)]