29921903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 34938240

約数和(自身を除く): 5016337

約数列:

[1, 11, 19, 61, 209, 671, 1159, 2347, 12749, 25817, 44593, 143167, 490523, 1574837, 2720173, 29921903]

約数ペア:

[(1, 29921903), (11, 2720173), (19, 1574837), (61, 490523), (209, 143167), (671, 44593), (1159, 25817), (2347, 12749)]