13131678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 30433536

約数和(自身を除く): 17301858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 4283, 8566, 12849, 25698, 29981, 59962, 89943, 179886, 312659, 625318, 937977, 1875954, 2188613, 4377226, 6565839, 13131678]

約数ペア:

[(1, 13131678), (2, 6565839), (3, 4377226), (6, 2188613), (7, 1875954), (14, 937977), (21, 625318), (42, 312659), (73, 179886), (146, 89943), (219, 59962), (438, 29981), (511, 25698), (1022, 12849), (1533, 8566), (3066, 4283)]