1860117

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 2865792

約数和(自身を除く): 1005675

約数列:

[1, 3, 7, 21, 101, 303, 707, 877, 2121, 2631, 6139, 18417, 88577, 265731, 620039, 1860117]

約数ペア:

[(1, 1860117), (3, 620039), (7, 265731), (21, 88577), (101, 18417), (303, 6139), (707, 2631), (877, 2121)]