203480963

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 235742400

約数和(自身を除く): 32261437

約数列:

[1, 7, 101, 449, 641, 707, 3143, 4487, 45349, 64741, 287809, 317443, 453187, 2014663, 29068709, 203480963]

約数ペア:

[(1, 203480963), (7, 29068709), (101, 2014663), (449, 453187), (641, 317443), (707, 287809), (3143, 64741), (4487, 45349)]