15037239

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 24182784

約数和(自身を除く): 9145545

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 191, 483, 489, 573, 1141, 1337, 3423, 3749, 4011, 4393, 11247, 13179, 26243, 30751, 31133, 78729, 92253, 93399, 217931, 653793, 716059, 2148177, 5012413, 15037239]

約数ペア:

[(1, 15037239), (3, 5012413), (7, 2148177), (21, 716059), (23, 653793), (69, 217931), (161, 93399), (163, 92253), (191, 78729), (483, 31133), (489, 30751), (573, 26243), (1141, 13179), (1337, 11247), (3423, 4393), (3749, 4011)]