397753314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{49069}}^1$

素因数の和:49274

約数の個数: 32

約数和(自身を含む): 913879680

約数和(自身を除く): 516126366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 49069, 98138, 147207, 294414, 343483, 686966, 1030449, 2060898, 9470317, 18940634, 28410951, 56821902, 66292219, 132584438, 198876657, 397753314]

約数ペア:

[(1, 397753314), (2, 198876657), (3, 132584438), (6, 66292219), (7, 56821902), (14, 28410951), (21, 18940634), (42, 9470317), (193, 2060898), (386, 1030449), (579, 686966), (1158, 343483), (1351, 294414), (2702, 147207), (4053, 98138), (8106, 49069)]