47881821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15541}}^1$

素因数の和:15636

約数の個数: 16

約数和(自身を含む): 69628160

約数和(自身を除く): 21746339

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 15541, 46623, 202033, 606099, 1227739, 3683217, 15960607, 47881821]

約数ペア:

[(1, 47881821), (3, 15960607), (13, 3683217), (39, 1227739), (79, 606099), (237, 202033), (1027, 46623), (3081, 15541)]