1401665083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{290621}}^1$

素因数の和:290694

約数の個数: 16

約数和(自身を含む): 1757681856

約数和(自身を除く): 356016773

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 290621, 2034347, 3778073, 15402913, 26446511, 107820391, 200237869, 1401665083]

約数ペア:

[(1, 1401665083), (7, 200237869), (13, 107820391), (53, 26446511), (91, 15402913), (371, 3778073), (689, 2034347), (4823, 290621)]