21371567405178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1334555227}}^1$

素因数の和:1334555406

約数の個数: 32

約数和(自身を含む): 45545700821184

約数和(自身を除く): 24174133416006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 2669, 5338, 8007, 16014, 1334555227, 2669110454, 4003665681, 8007331362, 22687438859, 45374877718, 68062316577, 136124633154, 209525170639, 419050341278, 628575511917, 1257151023834, 3561927900863, 7123855801726, 10685783702589, 21371567405178]

約数ペア:

[(1, 21371567405178), (2, 10685783702589), (3, 7123855801726), (6, 3561927900863), (17, 1257151023834), (34, 628575511917), (51, 419050341278), (102, 209525170639), (157, 136124633154), (314, 68062316577), (471, 45374877718), (942, 22687438859), (2669, 8007331362), (5338, 4003665681), (8007, 2669110454), (16014, 1334555227)]