905607067321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1\times {\mathrm{18289}}^1$

素因数の和:21397

約数の個数: 32

約数和(自身を含む): 1053504000000

約数和(自身を除く): 147896932679

約数列:

[1, 11, 19, 79, 209, 869, 1501, 2999, 16511, 18289, 32989, 56981, 201179, 236921, 347491, 626791, 1444831, 2606131, 3822401, 4501499, 15893141, 27451789, 49516489, 54848711, 301969679, 603335821, 1042125509, 4333048169, 11463380599, 47663529859, 82327915211, 905607067321]

約数ペア:

[(1, 905607067321), (11, 82327915211), (19, 47663529859), (79, 11463380599), (209, 4333048169), (869, 1042125509), (1501, 603335821), (2999, 301969679), (16511, 54848711), (18289, 49516489), (32989, 27451789), (56981, 15893141), (201179, 4501499), (236921, 3822401), (347491, 2606131), (626791, 1444831)]