89854891

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 105096448

約数和(自身を除く): 15241557

約数列:

[1, 7, 61, 163, 427, 1141, 1291, 9037, 9943, 69601, 78751, 210433, 551257, 1473031, 12836413, 89854891]

約数ペア:

[(1, 89854891), (7, 12836413), (61, 1473031), (163, 551257), (427, 210433), (1141, 78751), (1291, 69601), (9037, 9943)]