22199541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 14491659

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 349, 699, 1047, 1631, 2443, 3029, 4537, 4893, 7329, 9087, 13611, 21203, 31759, 63609, 81317, 95277, 243951, 569219, 1057121, 1707657, 3171363, 7399847, 22199541]

約数ペア:

[(1, 22199541), (3, 7399847), (7, 3171363), (13, 1707657), (21, 1057121), (39, 569219), (91, 243951), (233, 95277), (273, 81317), (349, 63609), (699, 31759), (1047, 21203), (1631, 13611), (2443, 9087), (3029, 7329), (4537, 4893)]