16264647553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{80407}}^1$

素因数の和:80533

約数の個数: 32

約数和(自身を含む): 21119643648

約数和(自身を除く): 4854996095

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 781, 2627, 2849, 5467, 18389, 28897, 80407, 202279, 562849, 884477, 2975059, 5708897, 6191339, 20825413, 32725649, 39962279, 62797867, 211229189, 229079543, 439585069, 1478604323, 2323521079, 16264647553]

約数ペア:

[(1, 16264647553), (7, 2323521079), (11, 1478604323), (37, 439585069), (71, 229079543), (77, 211229189), (259, 62797867), (407, 39962279), (497, 32725649), (781, 20825413), (2627, 6191339), (2849, 5708897), (5467, 2975059), (18389, 884477), (28897, 562849), (80407, 202279)]