77891387

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 91200000

約数和(自身を除く): 13308613

約数列:

[1, 7, 59, 151, 413, 1057, 1249, 8743, 8909, 62363, 73691, 188599, 515837, 1320193, 11127341, 77891387]

約数ペア:

[(1, 77891387), (7, 11127341), (59, 1320193), (151, 515837), (413, 188599), (1057, 73691), (1249, 62363), (8743, 8909)]