16874479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 1511441

約数列:

[1, 23, 37, 79, 251, 851, 1817, 2923, 5773, 9287, 19829, 67229, 213601, 456067, 733673, 16874479]

約数ペア:

[(1, 16874479), (23, 733673), (37, 456067), (79, 213601), (251, 67229), (851, 19829), (1817, 9287), (2923, 5773)]