2021211073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{98179}}^1$

素因数の和:98376

約数の個数: 16

約数和(自身を含む): 2459998080

約数和(自身を除く): 438787007

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 20587, 98179, 687253, 1669043, 11683301, 16984967, 118894769, 288744439, 2021211073]

約数ペア:

[(1, 2021211073), (7, 288744439), (17, 118894769), (119, 16984967), (173, 11683301), (1211, 1669043), (2941, 687253), (20587, 98179)]