31383043874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5562397}}^1$

素因数の和:5562450

約数の個数: 32

約数和(自身を含む): 59806903296

約数和(自身を除く): 28423859422

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 5562397, 11124794, 38936779, 72311161, 77873558, 144622322, 172434307, 344868614, 506178127, 1012356254, 1207040149, 2241645991, 2414080298, 4483291982, 15691521937, 31383043874]

約数ペア:

[(1, 31383043874), (2, 15691521937), (7, 4483291982), (13, 2414080298), (14, 2241645991), (26, 1207040149), (31, 1012356254), (62, 506178127), (91, 344868614), (182, 172434307), (217, 144622322), (403, 77873558), (434, 72311161), (806, 38936779), (2821, 11124794), (5642, 5562397)]