2047721883

素因数分解:

$3^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1\times {\mathrm{3727}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 2743927296

約数和(自身を除く): 696205413

約数列:

[1, 3, 373, 491, 1119, 1473, 3727, 11181, 183143, 549429, 1390171, 1829957, 4170513, 5489871, 682573961, 2047721883]

約数ペア:

[(1, 2047721883), (3, 682573961), (373, 5489871), (491, 4170513), (1119, 1829957), (1473, 1390171), (3727, 549429), (11181, 183143)]