91853139

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 142585344

約数和(自身を除く): 50732205

約数列:

[1, 3, 7, 21, 131, 173, 193, 393, 519, 579, 917, 1211, 1351, 2751, 3633, 4053, 22663, 25283, 33389, 67989, 75849, 100167, 158641, 176981, 233723, 475923, 530943, 701169, 4373959, 13121877, 30617713, 91853139]

約数ペア:

[(1, 91853139), (3, 30617713), (7, 13121877), (21, 4373959), (131, 701169), (173, 530943), (193, 475923), (393, 233723), (519, 176981), (579, 158641), (917, 100167), (1211, 75849), (1351, 67989), (2751, 33389), (3633, 25283), (4053, 22663)]