15672969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 24649352

約数和(自身を除く): 8976383

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 1381, 3783, 4143, 11349, 12429, 17953, 53859, 133957, 161577, 401871, 1205613, 1741441, 5224323, 15672969]

約数ペア:

[(1, 15672969), (3, 5224323), (9, 1741441), (13, 1205613), (39, 401871), (97, 161577), (117, 133957), (291, 53859), (873, 17953), (1261, 12429), (1381, 11349), (3783, 4143)]