198029287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 211859712

約数和(自身を除く): 13830425

約数列:

[1, 23, 67, 107, 1201, 1541, 2461, 7169, 27623, 80467, 128507, 164887, 1850741, 2955661, 8609969, 198029287]

約数ペア:

[(1, 198029287), (23, 8609969), (67, 2955661), (107, 1850741), (1201, 164887), (1541, 128507), (2461, 80467), (7169, 27623)]