47863640877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1\times {\mathrm{6491}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 69732182016

約数和(自身を除く): 21868541139

約数列:

[1, 3, 13, 39, 71, 213, 923, 2663, 2769, 6491, 7989, 19473, 34619, 84383, 103857, 189073, 253149, 460861, 567219, 1382583, 2457949, 5991193, 7373847, 17285533, 17973579, 51856599, 224711929, 674135787, 1227272843, 3681818529, 15954546959, 47863640877]

約数ペア:

[(1, 47863640877), (3, 15954546959), (13, 3681818529), (39, 1227272843), (71, 674135787), (213, 224711929), (923, 51856599), (2663, 17973579), (2769, 17285533), (6491, 7373847), (7989, 5991193), (19473, 2457949), (34619, 1382583), (84383, 567219), (103857, 460861), (189073, 253149)]