13508229

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 21853440

約数和(自身を除く): 8345211

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 541, 609, 861, 1189, 1623, 3567, 3787, 8323, 11361, 15689, 22181, 24969, 47067, 66543, 109823, 155267, 329469, 465801, 643249, 1929747, 4502743, 13508229]

約数ペア:

[(1, 13508229), (3, 4502743), (7, 1929747), (21, 643249), (29, 465801), (41, 329469), (87, 155267), (123, 109823), (203, 66543), (287, 47067), (541, 24969), (609, 22181), (861, 15689), (1189, 11361), (1623, 8323), (3567, 3787)]