28547954123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{265249}}^1$

素因数の和:265766

約数の個数: 16

約数和(自身を含む): 32619384000

約数和(自身を除く): 4071429877

約数列:

[1, 13, 17, 221, 487, 6331, 8279, 107627, 265249, 3448237, 4509233, 58620029, 129176263, 1679291419, 2195996471, 28547954123]

約数ペア:

[(1, 28547954123), (13, 2195996471), (17, 1679291419), (221, 129176263), (487, 58620029), (6331, 4509233), (8279, 3448237), (107627, 265249)]