13752561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 20500480

約数和(自身を除く): 6747919

約数列:

[1, 3, 19, 31, 43, 57, 93, 129, 181, 543, 589, 817, 1333, 1767, 2451, 3439, 3999, 5611, 7783, 10317, 16833, 23349, 25327, 75981, 106609, 147877, 241273, 319827, 443631, 723819, 4584187, 13752561]

約数ペア:

[(1, 13752561), (3, 4584187), (19, 723819), (31, 443631), (43, 319827), (57, 241273), (93, 147877), (129, 106609), (181, 75981), (543, 25327), (589, 23349), (817, 16833), (1333, 10317), (1767, 7783), (2451, 5611), (3439, 3999)]