392920799

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 45023521

約数列:

[1, 23, 43, 47, 79, 107, 989, 1081, 1817, 2021, 2461, 3397, 3713, 4601, 5029, 8453, 46483, 78131, 85399, 105823, 115667, 159659, 194419, 216247, 363479, 397291, 3672157, 4973681, 8360017, 9137693, 17083513, 392920799]

約数ペア:

[(1, 392920799), (23, 17083513), (43, 9137693), (47, 8360017), (79, 4973681), (107, 3672157), (989, 397291), (1081, 363479), (1817, 216247), (2021, 194419), (2461, 159659), (3397, 115667), (3713, 105823), (4601, 85399), (5029, 78131), (8453, 46483)]