63776433

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 35572047

約数列:

[1, 3, 7, 21, 97, 131, 239, 291, 393, 679, 717, 917, 1673, 2037, 2751, 5019, 12707, 23183, 31309, 38121, 69549, 88949, 93927, 162281, 219163, 266847, 486843, 657489, 3036973, 9110919, 21258811, 63776433]

約数ペア:

[(1, 63776433), (3, 21258811), (7, 9110919), (21, 3036973), (97, 657489), (131, 486843), (239, 266847), (291, 219163), (393, 162281), (679, 93927), (717, 88949), (917, 69549), (1673, 38121), (2037, 31309), (2751, 23183), (5019, 12707)]