2534332475647

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2579}}^1\times {\mathrm{12049}}^1$

素因数の和:14887

約数の個数: 32

約数和(自身を含む): 2960667648000

約数和(自身を除く): 426335172353

約数列:

[1, 7, 61, 191, 427, 1337, 2579, 11651, 12049, 18053, 81557, 84343, 157319, 492589, 734989, 1101233, 2301359, 3448123, 5144923, 16109513, 30047929, 31074371, 140382899, 210335503, 217520597, 982680293, 1895536631, 5935204861, 13268756417, 41546434027, 362047496521, 2534332475647]

約数ペア:

[(1, 2534332475647), (7, 362047496521), (61, 41546434027), (191, 13268756417), (427, 5935204861), (1337, 1895536631), (2579, 982680293), (11651, 217520597), (12049, 210335503), (18053, 140382899), (81557, 31074371), (84343, 30047929), (157319, 16109513), (492589, 5144923), (734989, 3448123), (1101233, 2301359)]