7315917

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4538163

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 293, 609, 861, 879, 1189, 2051, 3567, 6153, 8323, 8497, 12013, 24969, 25491, 36039, 59479, 84091, 178437, 252273, 348377, 1045131, 2438639, 7315917]

約数ペア:

[(1, 7315917), (3, 2438639), (7, 1045131), (21, 348377), (29, 252273), (41, 178437), (87, 84091), (123, 59479), (203, 36039), (287, 25491), (293, 24969), (609, 12013), (861, 8497), (879, 8323), (1189, 6153), (2051, 3567)]