15661557241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{21059}}^1$

素因数の和:21225

約数の個数: 32

約数和(自身を含む): 18723519360

約数和(自身を除く): 3061962119

約数列:

[1, 11, 17, 41, 97, 187, 451, 697, 1067, 1649, 3977, 7667, 18139, 21059, 43747, 67609, 231649, 358003, 743699, 863419, 2042723, 3938033, 9497609, 14678123, 22469953, 34726291, 83751643, 161459353, 381989201, 921268073, 1423777931, 15661557241]

約数ペア:

[(1, 15661557241), (11, 1423777931), (17, 921268073), (41, 381989201), (97, 161459353), (187, 83751643), (451, 34726291), (697, 22469953), (1067, 14678123), (1649, 9497609), (3977, 3938033), (7667, 2042723), (18139, 863419), (21059, 743699), (43747, 358003), (67609, 231649)]