22315917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 34376832

約数和(自身を除く): 12060915

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 347, 663, 1041, 1261, 1649, 3783, 4511, 4947, 5899, 13533, 17697, 21437, 33659, 64311, 76687, 100977, 230061, 437567, 572203, 1312701, 1716609, 7438639, 22315917]

約数ペア:

[(1, 22315917), (3, 7438639), (13, 1716609), (17, 1312701), (39, 572203), (51, 437567), (97, 230061), (221, 100977), (291, 76687), (347, 64311), (663, 33659), (1041, 21437), (1261, 17697), (1649, 13533), (3783, 5899), (4511, 4947)]