65387399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 85363200

約数和(自身を除く): 19975801

約数列:

[1, 7, 11, 37, 59, 77, 259, 389, 407, 413, 649, 2183, 2723, 2849, 4279, 4543, 14393, 15281, 22951, 24013, 29953, 100751, 158323, 160657, 168091, 252461, 849187, 1108261, 1767227, 5944309, 9341057, 65387399]

約数ペア:

[(1, 65387399), (7, 9341057), (11, 5944309), (37, 1767227), (59, 1108261), (77, 849187), (259, 252461), (389, 168091), (407, 160657), (413, 158323), (649, 100751), (2183, 29953), (2723, 24013), (2849, 22951), (4279, 15281), (4543, 14393)]