48481251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 79984128

約数和(自身を除く): 31502877

約数列:

[1, 3, 7, 13, 21, 39, 91, 257, 273, 691, 771, 1799, 2073, 3341, 4837, 5397, 8983, 10023, 14511, 23387, 26949, 62881, 70161, 177587, 188643, 532761, 1243109, 2308631, 3729327, 6925893, 16160417, 48481251]

約数ペア:

[(1, 48481251), (3, 16160417), (7, 6925893), (13, 3729327), (21, 2308631), (39, 1243109), (91, 532761), (257, 188643), (273, 177587), (691, 70161), (771, 62881), (1799, 26949), (2073, 23387), (3341, 14511), (4837, 10023), (5397, 8983)]