1387840611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{6203}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 2026176768

約数和(自身を除く): 638336157

約数列:

[1, 3, 17, 41, 51, 107, 123, 321, 697, 1819, 2091, 4387, 5457, 6203, 13161, 18609, 74579, 105451, 223737, 254323, 316353, 663721, 762969, 1991163, 4323491, 11283257, 12970473, 27212561, 33849771, 81637683, 462613537, 1387840611]

約数ペア:

[(1, 1387840611), (3, 462613537), (17, 81637683), (41, 33849771), (51, 27212561), (107, 12970473), (123, 11283257), (321, 4323491), (697, 1991163), (1819, 762969), (2091, 663721), (4387, 316353), (5457, 254323), (6203, 223737), (13161, 105451), (18609, 74579)]