31863381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31147}}^1$

素因数の和:31192

約数の個数: 16

約数和(自身を含む): 47843328

約数和(自身を除く): 15979947

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 31147, 93441, 342617, 965557, 1027851, 2896671, 10621127, 31863381]

約数ペア:

[(1, 31863381), (3, 10621127), (11, 2896671), (31, 1027851), (33, 965557), (93, 342617), (341, 93441), (1023, 31147)]