397392369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 601294848

約数和(自身を除く): 203902479

約数列:

[1, 3, 11, 33, 43, 61, 129, 183, 473, 671, 1419, 2013, 2623, 4591, 7869, 13773, 28853, 50501, 86559, 151503, 197413, 280051, 592239, 840153, 2171543, 3080561, 6514629, 9241683, 12042193, 36126579, 132464123, 397392369]

約数ペア:

[(1, 397392369), (3, 132464123), (11, 36126579), (33, 12042193), (43, 9241683), (61, 6514629), (129, 3080561), (183, 2171543), (473, 840153), (671, 592239), (1419, 280051), (2013, 197413), (2623, 151503), (4591, 86559), (7869, 50501), (13773, 28853)]