20161794237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8474903}}^1$

素因数の和:8474980

約数の個数: 16

約数和(自身を含む): 29424866688

約数和(自身を除く): 9263072451

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 8474903, 25424709, 110173739, 330521217, 516969083, 1550907249, 6720598079, 20161794237]

約数ペア:

[(1, 20161794237), (3, 6720598079), (13, 1550907249), (39, 516969083), (61, 330521217), (183, 110173739), (793, 25424709), (2379, 8474903)]