13407861

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 18623808

約数和(自身を除く): 5215947

約数列:

[1, 3, 41, 61, 123, 183, 1787, 2501, 5361, 7503, 73267, 109007, 219801, 327021, 4469287, 13407861]

約数ペア:

[(1, 13407861), (3, 4469287), (41, 327021), (61, 219801), (123, 109007), (183, 73267), (1787, 7503), (2501, 5361)]