257300840831

素因数分解:

${\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1873}}^1\times {\mathrm{3407}}^1$

素因数の和:6002

約数の個数: 16

約数和(自身を含む): 262131282048

約数和(自身を除く): 4830441217

約数列:

[1, 61, 661, 1873, 3407, 40321, 114253, 207827, 1238053, 2252027, 6381311, 75521233, 137373647, 389259971, 4218046571, 257300840831]

約数ペア:

[(1, 257300840831), (61, 4218046571), (661, 389259971), (1873, 137373647), (3407, 75521233), (40321, 6381311), (114253, 2252027), (207827, 1238053)]