51850197

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 89456640

約数和(自身を除く): 37606443

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 139, 191, 217, 279, 417, 573, 651, 973, 1251, 1337, 1719, 1953, 2919, 4011, 4309, 5921, 8757, 12033, 12927, 17763, 26549, 30163, 38781, 41447, 53289, 79647, 90489, 124341, 185843, 238941, 271467, 373023, 557529, 823019, 1672587, 2469057, 5761133, 7407171, 17283399, 51850197]

約数ペア:

[(1, 51850197), (3, 17283399), (7, 7407171), (9, 5761133), (21, 2469057), (31, 1672587), (63, 823019), (93, 557529), (139, 373023), (191, 271467), (217, 238941), (279, 185843), (417, 124341), (573, 90489), (651, 79647), (973, 53289), (1251, 41447), (1337, 38781), (1719, 30163), (1953, 26549), (2919, 17763), (4011, 12927), (4309, 12033), (5921, 8757)]