7869197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 9645312

約数和(自身を除く): 1776115

約数列:

[1, 7, 23, 37, 161, 259, 851, 1321, 5957, 9247, 30383, 48877, 212681, 342139, 1124171, 7869197]

約数ペア:

[(1, 7869197), (7, 1124171), (23, 342139), (37, 212681), (161, 48877), (259, 30383), (851, 9247), (1321, 5957)]