248259600001

素因数分解:

$7^2\times {\mathrm{281}}^1\times {\mathrm{1321}}^1\times {\mathrm{13649}}^1$

素因数の和:15265

約数の個数: 24

約数和(自身を含む): 290060152200

約数和(自身を除く): 41800552199

約数列:

[1, 7, 49, 281, 1321, 1967, 9247, 13649, 13769, 64729, 95543, 371201, 668801, 2598407, 3835369, 18030329, 18188849, 26847583, 126212303, 187933081, 883486121, 5066522449, 35465657143, 248259600001]

約数ペア:

[(1, 248259600001), (7, 35465657143), (49, 5066522449), (281, 883486121), (1321, 187933081), (1967, 126212303), (9247, 26847583), (13649, 18188849), (13769, 18030329), (64729, 3835369), (95543, 2598407), (371201, 668801)]