210330337

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 243072000

約数和(自身を除く): 32741663

約数列:

[1, 7, 149, 421, 479, 1043, 2947, 3353, 62729, 71371, 201659, 439103, 499597, 1411613, 30047191, 210330337]

約数ペア:

[(1, 210330337), (7, 30047191), (149, 1411613), (421, 499597), (479, 439103), (1043, 201659), (2947, 71371), (3353, 62729)]