70721640177

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{694391}}^1$

素因数の和:696408

約数の個数: 16

約数和(自身を含む): 99892455552

約数和(自身を除く): 29170815375

約数列:

[1, 3, 17, 51, 1997, 5991, 33949, 101847, 694391, 2083173, 11804647, 35413941, 1386698827, 4160096481, 23573880059, 70721640177]

約数ペア:

[(1, 70721640177), (3, 23573880059), (17, 4160096481), (51, 1386698827), (1997, 35413941), (5991, 11804647), (33949, 2083173), (101847, 694391)]