141122779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21379}}^1$

素因数の和:21450

約数の個数: 16

約数和(自身を含む): 172408320

約数和(自身を除く): 31285541

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 21379, 149653, 491717, 876539, 3442019, 6135773, 20160397, 141122779]

約数ペア:

[(1, 141122779), (7, 20160397), (23, 6135773), (41, 3442019), (161, 876539), (287, 491717), (943, 149653), (6601, 21379)]