55991649

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{45191}}^1$

素因数の和:45260

約数の個数: 16

約数和(自身を含む): 86768640

約数和(自身を除く): 30776991

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 45191, 135573, 316337, 949011, 2666269, 7998807, 18663883, 55991649]

約数ペア:

[(1, 55991649), (3, 18663883), (7, 7998807), (21, 2666269), (59, 949011), (177, 316337), (413, 135573), (1239, 45191)]