133990818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1723}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 289052736

約数和(自身を除く): 155061918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997, 1723, 1994, 2991, 3446, 5169, 5982, 10338, 12961, 22399, 25922, 38883, 44798, 67197, 77766, 134394, 1717831, 3435662, 5153493, 10306986, 22331803, 44663606, 66995409, 133990818]

約数ペア:

[(1, 133990818), (2, 66995409), (3, 44663606), (6, 22331803), (13, 10306986), (26, 5153493), (39, 3435662), (78, 1717831), (997, 134394), (1723, 77766), (1994, 67197), (2991, 44798), (3446, 38883), (5169, 25922), (5982, 22399), (10338, 12961)]