717991017

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{9619}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 969696000

約数和(自身を除く): 251704983

約数列:

[1, 3, 139, 179, 417, 537, 9619, 24881, 28857, 74643, 1337041, 1721801, 4011123, 5165403, 239330339, 717991017]

約数ペア:

[(1, 717991017), (3, 239330339), (139, 5165403), (179, 4011123), (417, 1721801), (537, 1337041), (9619, 74643), (24881, 28857)]