268260083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55621}}^1$

素因数の和:55694

約数の個数: 16

約数和(自身を含む): 336401856

約数和(自身を除く): 68141773

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 55621, 389347, 723073, 2947913, 5061511, 20635391, 38322869, 268260083]

約数ペア:

[(1, 268260083), (7, 38322869), (13, 20635391), (53, 5061511), (91, 2947913), (371, 723073), (689, 389347), (4823, 55621)]