156796997

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18839}}^1$

素因数の和:18916

約数の個数: 16

約数和(自身を含む): 189907200

約数和(自身を除く): 33110203

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 18839, 131873, 546331, 772399, 3824317, 5406793, 22399571, 156796997]

約数ペア:

[(1, 156796997), (7, 22399571), (29, 5406793), (41, 3824317), (203, 772399), (287, 546331), (1189, 131873), (8323, 18839)]