7831460247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{4093}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 11422849536

約数和(自身を除く): 3591389289

約数列:

[1, 3, 13, 39, 71, 213, 691, 923, 2073, 2769, 4093, 8983, 12279, 26949, 49061, 53209, 147183, 159627, 290603, 637793, 871809, 1913379, 2828263, 3777839, 8484789, 11333517, 36767419, 110302257, 200806673, 602420019, 2610486749, 7831460247]

約数ペア:

[(1, 7831460247), (3, 2610486749), (13, 602420019), (39, 200806673), (71, 110302257), (213, 36767419), (691, 11333517), (923, 8484789), (2073, 3777839), (2769, 2828263), (4093, 1913379), (8983, 871809), (12279, 637793), (26949, 290603), (49061, 159627), (53209, 147183)]