7121198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29921}}^1$

素因数の和:29947

約数の個数: 16

約数和(自身を含む): 12926304

約数和(自身を除く): 5805106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 29921, 59842, 209447, 418894, 508657, 1017314, 3560599, 7121198]

約数ペア:

[(1, 7121198), (2, 3560599), (7, 1017314), (14, 508657), (17, 418894), (34, 209447), (119, 59842), (238, 29921)]