28947633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67477}}^1$

素因数の和:67504

約数の個数: 16

約数和(自身を含む): 45345216

約数和(自身を除く): 16397583

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67477, 202431, 742247, 877201, 2226741, 2631603, 9649211, 28947633]

約数ペア:

[(1, 28947633), (3, 9649211), (11, 2631603), (13, 2226741), (33, 877201), (39, 742247), (143, 202431), (429, 67477)]