1229604481

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 1455378720

約数和(自身を除く): 225774239

約数列:

[1, 7, 49, 73, 379, 511, 907, 2653, 3577, 6349, 18571, 27667, 44443, 66211, 193669, 343753, 463477, 1355683, 2406271, 3244339, 16843897, 25093969, 175657783, 1229604481]

約数ペア:

[(1, 1229604481), (7, 175657783), (49, 25093969), (73, 16843897), (379, 3244339), (511, 2406271), (907, 1355683), (2653, 463477), (3577, 343753), (6349, 193669), (18571, 66211), (27667, 44443)]