307908797

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5813}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 381770496

約数和(自身を除く): 73861699

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 5813, 7567, 40691, 52969, 133699, 273211, 284837, 935893, 1912477, 6283853, 6551251, 13387339, 43986971, 307908797]

約数ペア:

[(1, 307908797), (7, 43986971), (23, 13387339), (47, 6551251), (49, 6283853), (161, 1912477), (329, 935893), (1081, 284837), (1127, 273211), (2303, 133699), (5813, 52969), (7567, 40691)]