8143863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 13956096

約数和(自身を除く): 5812233

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 1297, 2093, 3891, 6279, 9079, 16861, 27237, 29831, 50583, 89493, 118027, 208817, 354081, 387803, 626451, 1163409, 2714621, 8143863]

約数ペア:

[(1, 8143863), (3, 2714621), (7, 1163409), (13, 626451), (21, 387803), (23, 354081), (39, 208817), (69, 118027), (91, 89493), (161, 50583), (273, 29831), (299, 27237), (483, 16861), (897, 9079), (1297, 6279), (2093, 3891)]