2205231

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 3385344

約数和(自身を除く): 1180113

約数列:

[1, 3, 7, 21, 173, 519, 607, 1211, 1821, 3633, 4249, 12747, 105011, 315033, 735077, 2205231]

約数ペア:

[(1, 2205231), (3, 735077), (7, 315033), (21, 105011), (173, 12747), (519, 4249), (607, 3633), (1211, 1821)]