15706691497

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 18509935104

約数和(自身を除く): 2803243607

約数列:

[1, 7, 71, 101, 157, 497, 707, 1099, 1993, 7171, 11147, 13951, 15857, 50197, 78029, 110999, 141503, 201293, 312901, 990521, 1125847, 1409051, 2190307, 7880929, 14291803, 22215971, 31603001, 100042621, 155511797, 221221007, 2243813071, 15706691497]

約数ペア:

[(1, 15706691497), (7, 2243813071), (71, 221221007), (101, 155511797), (157, 100042621), (497, 31603001), (707, 22215971), (1099, 14291803), (1993, 7880929), (7171, 2190307), (11147, 1409051), (13951, 1125847), (15857, 990521), (50197, 312901), (78029, 201293), (110999, 141503)]