13220049479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{46399}}^1$

素因数の和:46551

約数の個数: 32

約数和(自身を含む): 16962355200

約数和(自身を除く): 3742305721

約数列:

[1, 7, 13, 31, 91, 101, 217, 403, 707, 1313, 2821, 3131, 9191, 21917, 40703, 46399, 284921, 324793, 603187, 1438369, 4222309, 4686299, 10068583, 18698797, 32804093, 60921887, 130891579, 145275269, 426453209, 1016926883, 1888578497, 13220049479]

約数ペア:

[(1, 13220049479), (7, 1888578497), (13, 1016926883), (31, 426453209), (91, 145275269), (101, 130891579), (217, 60921887), (403, 32804093), (707, 18698797), (1313, 10068583), (2821, 4686299), (3131, 4222309), (9191, 1438369), (21917, 603187), (40703, 324793), (46399, 284921)]