49688331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12691

約数の個数: 32

約数和(自身を含む): 87464448

約数和(自身を除く): 37776117

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 12653, 37959, 88571, 139183, 215101, 265713, 417549, 645303, 974281, 1505707, 2366111, 2922843, 4517121, 7098333, 16562777, 49688331]

約数ペア:

[(1, 49688331), (3, 16562777), (7, 7098333), (11, 4517121), (17, 2922843), (21, 2366111), (33, 1505707), (51, 974281), (77, 645303), (119, 417549), (187, 265713), (231, 215101), (357, 139183), (561, 88571), (1309, 37959), (3927, 12653)]