15693768839

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 18411773952

約数和(自身を除く): 2718005113

約数列:

[1, 7, 61, 191, 337, 427, 571, 1337, 2359, 3997, 11651, 20557, 34831, 64367, 81557, 109061, 143899, 192427, 243817, 450569, 763427, 1346989, 3926387, 6652721, 11738047, 27484709, 36753557, 46569047, 82166329, 257274899, 2241966977, 15693768839]

約数ペア:

[(1, 15693768839), (7, 2241966977), (61, 257274899), (191, 82166329), (337, 46569047), (427, 36753557), (571, 27484709), (1337, 11738047), (2359, 6652721), (3997, 3926387), (11651, 1346989), (20557, 763427), (34831, 450569), (64367, 243817), (81557, 192427), (109061, 143899)]