16803111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 8356569

約数列:

[1, 3, 13, 39, 47, 89, 103, 141, 267, 309, 611, 1157, 1339, 1833, 3471, 4017, 4183, 4841, 9167, 12549, 14523, 27501, 54379, 62933, 119171, 163137, 188799, 357513, 430849, 1292547, 5601037, 16803111]

約数ペア:

[(1, 16803111), (3, 5601037), (13, 1292547), (39, 430849), (47, 357513), (89, 188799), (103, 163137), (141, 119171), (267, 62933), (309, 54379), (611, 27501), (1157, 14523), (1339, 12549), (1833, 9167), (3471, 4841), (4017, 4183)]