53256189

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 88744896

約数和(自身を除く): 35488707

約数列:

[1, 3, 7, 17, 21, 49, 51, 101, 119, 147, 211, 303, 357, 633, 707, 833, 1477, 1717, 2121, 2499, 3587, 4431, 4949, 5151, 10339, 10761, 12019, 14847, 21311, 25109, 31017, 36057, 63933, 75327, 84133, 149177, 175763, 252399, 362287, 447531, 527289, 1044239, 1086861, 2536009, 3132717, 7608027, 17752063, 53256189]

約数ペア:

[(1, 53256189), (3, 17752063), (7, 7608027), (17, 3132717), (21, 2536009), (49, 1086861), (51, 1044239), (101, 527289), (119, 447531), (147, 362287), (211, 252399), (303, 175763), (357, 149177), (633, 84133), (707, 75327), (833, 63933), (1477, 36057), (1717, 31017), (2121, 25109), (2499, 21311), (3587, 14847), (4431, 12019), (4949, 10761), (5151, 10339)]