57302427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 32

約数和(自身を含む): 99574272

約数和(自身を除く): 42271845

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 12347, 37041, 86429, 160511, 209899, 259287, 481533, 629697, 1123577, 1469293, 2728687, 3370731, 4407879, 8186061, 19100809, 57302427]

約数ペア:

[(1, 57302427), (3, 19100809), (7, 8186061), (13, 4407879), (17, 3370731), (21, 2728687), (39, 1469293), (51, 1123577), (91, 629697), (119, 481533), (221, 259287), (273, 209899), (357, 160511), (663, 86429), (1547, 37041), (4641, 12347)]