15365091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 24962560

約数和(自身を除く): 9597469

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 397, 399, 679, 1191, 1843, 2037, 2779, 5529, 7543, 8337, 12901, 22629, 38509, 38703, 52801, 115527, 158403, 269563, 731671, 808689, 2195013, 5121697, 15365091]

約数ペア:

[(1, 15365091), (3, 5121697), (7, 2195013), (19, 808689), (21, 731671), (57, 269563), (97, 158403), (133, 115527), (291, 52801), (397, 38703), (399, 38509), (679, 22629), (1191, 12901), (1843, 8337), (2037, 7543), (2779, 5529)]