221335599

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{3011}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 299272320

約数和(自身を除く): 77936721

約数列:

[1, 3, 107, 229, 321, 687, 3011, 9033, 24503, 73509, 322177, 689519, 966531, 2068557, 73778533, 221335599]

約数ペア:

[(1, 221335599), (3, 73778533), (107, 2068557), (229, 966531), (321, 689519), (687, 322177), (3011, 73509), (9033, 24503)]