348538312889

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{5039}}^1$

素因数の和:6754

約数の個数: 32

約数和(自身を含む): 397760832000

約数和(自身を除く): 49222519111

約数列:

[1, 13, 19, 169, 247, 1657, 2197, 3211, 5039, 21541, 31483, 41743, 65507, 95741, 280033, 409279, 851591, 1244633, 3640429, 5320627, 8349623, 11070683, 16180229, 69168151, 108545099, 158642837, 210342977, 1411086287, 2062356881, 18344121731, 26810639453, 348538312889]

約数ペア:

[(1, 348538312889), (13, 26810639453), (19, 18344121731), (169, 2062356881), (247, 1411086287), (1657, 210342977), (2197, 158642837), (3211, 108545099), (5039, 69168151), (21541, 16180229), (31483, 11070683), (41743, 8349623), (65507, 5320627), (95741, 3640429), (280033, 1244633), (409279, 851591)]