65331357

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 115601472

約数和(自身を除く): 50270115

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2011, 2499, 4641, 6033, 10829, 14077, 26143, 32487, 34187, 42231, 78429, 98539, 102561, 183001, 239309, 295617, 444431, 549003, 717927, 1281007, 1333293, 1675163, 3111017, 3843021, 5025489, 9333051, 21777119, 65331357]

約数ペア:

[(1, 65331357), (3, 21777119), (7, 9333051), (13, 5025489), (17, 3843021), (21, 3111017), (39, 1675163), (49, 1333293), (51, 1281007), (91, 717927), (119, 549003), (147, 444431), (221, 295617), (273, 239309), (357, 183001), (637, 102561), (663, 98539), (833, 78429), (1547, 42231), (1911, 34187), (2011, 32487), (2499, 26143), (4641, 14077), (6033, 10829)]