7300419

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 11665920

約数和(自身を除く): 4365501

約数列:

[1, 3, 7, 21, 41, 61, 123, 139, 183, 287, 417, 427, 861, 973, 1281, 2501, 2919, 5699, 7503, 8479, 17097, 17507, 25437, 39893, 52521, 59353, 119679, 178059, 347639, 1042917, 2433473, 7300419]

約数ペア:

[(1, 7300419), (3, 2433473), (7, 1042917), (21, 347639), (41, 178059), (61, 119679), (123, 59353), (139, 52521), (183, 39893), (287, 25437), (417, 17507), (427, 17097), (861, 8479), (973, 7503), (1281, 5699), (2501, 2919)]