12698609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 4408591

約数列:

[1, 7, 11, 17, 77, 89, 109, 119, 187, 623, 763, 979, 1199, 1309, 1513, 1853, 6853, 8393, 9701, 10591, 12971, 16643, 20383, 67907, 106711, 116501, 142681, 164917, 746977, 1154419, 1814087, 12698609]

約数ペア:

[(1, 12698609), (7, 1814087), (11, 1154419), (17, 746977), (77, 164917), (89, 142681), (109, 116501), (119, 106711), (187, 67907), (623, 20383), (763, 16643), (979, 12971), (1199, 10591), (1309, 9701), (1513, 8393), (1853, 6853)]