243472327

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 301142400

約数和(自身を除く): 57670073

約数列:

[1, 7, 19, 49, 103, 133, 721, 931, 1957, 2539, 5047, 13699, 17773, 48241, 95893, 124411, 261517, 337687, 1830619, 2363809, 4968823, 12814333, 34781761, 243472327]

約数ペア:

[(1, 243472327), (7, 34781761), (19, 12814333), (49, 4968823), (103, 2363809), (133, 1830619), (721, 337687), (931, 261517), (1957, 124411), (2539, 95893), (5047, 48241), (13699, 17773)]