15707936821

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 16707979232

約数和(自身を除く): 1000042411

約数列:

[1, 37, 61, 97, 157, 457, 2257, 3589, 5809, 5917, 9577, 15229, 16909, 27877, 44329, 71749, 218929, 354349, 563473, 928969, 1031449, 1640173, 2654713, 2704069, 4376689, 6959653, 34371853, 100050553, 161937493, 257507161, 424538833, 15707936821]

約数ペア:

[(1, 15707936821), (37, 424538833), (61, 257507161), (97, 161937493), (157, 100050553), (457, 34371853), (2257, 6959653), (3589, 4376689), (5809, 2704069), (5917, 2654713), (9577, 1640173), (15229, 1031449), (16909, 928969), (27877, 563473), (44329, 354349), (71749, 218929)]