78259821

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 106178688

約数和(自身を除く): 27918867

約数列:

[1, 3, 71, 213, 461, 797, 1383, 2391, 32731, 56587, 98193, 169761, 367417, 1102251, 26086607, 78259821]

約数ペア:

[(1, 78259821), (3, 26086607), (71, 1102251), (213, 367417), (461, 169761), (797, 98193), (1383, 56587), (2391, 32731)]