1398045481

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{6983}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 1643307264

約数和(自身を除く): 245261783

約数列:

[1, 7, 37, 259, 773, 5411, 6983, 28601, 48881, 200207, 258371, 1808597, 5397859, 37785013, 199720783, 1398045481]

約数ペア:

[(1, 1398045481), (7, 199720783), (37, 37785013), (259, 5397859), (773, 1808597), (5411, 258371), (6983, 200207), (28601, 48881)]