15677970217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{7351}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 20157419520

約数和(自身を除く): 4479449303

約数列:

[1, 7, 13, 23, 91, 161, 299, 1019, 2093, 7133, 7351, 13247, 23437, 51457, 92729, 95563, 164059, 169073, 304681, 668941, 1183511, 2132767, 2197949, 7490669, 15385643, 52434683, 97378697, 172285387, 681650879, 1205997709, 2239710031, 15677970217]

約数ペア:

[(1, 15677970217), (7, 2239710031), (13, 1205997709), (23, 681650879), (91, 172285387), (161, 97378697), (299, 52434683), (1019, 15385643), (2093, 7490669), (7133, 2197949), (7351, 2132767), (13247, 1183511), (23437, 668941), (51457, 304681), (92729, 169073), (95563, 164059)]