12901431333

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1867337}}^1$

素因数の和:1867401

約数の個数: 24

約数和(自身を含む): 20436147072

約数和(自身を除く): 7534715739

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 1867337, 5602011, 13071359, 39214077, 87764839, 91499513, 263294517, 274498539, 614353873, 1843061619, 4300477111, 12901431333]

約数ペア:

[(1, 12901431333), (3, 4300477111), (7, 1843061619), (21, 614353873), (47, 274498539), (49, 263294517), (141, 91499513), (147, 87764839), (329, 39214077), (987, 13071359), (2303, 5602011), (6909, 1867337)]