212914977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{10457}}^1$

素因数の和:11088

約数の個数: 16

約数和(自身を含む): 310226112

約数和(自身を除く): 97311135

約数列:

[1, 3, 11, 33, 617, 1851, 6787, 10457, 20361, 31371, 115027, 345081, 6451969, 19355907, 70971659, 212914977]

約数ペア:

[(1, 212914977), (3, 70971659), (11, 19355907), (33, 6451969), (617, 345081), (1851, 115027), (6787, 31371), (10457, 20361)]