118804987

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 137979072

約数和(自身を除く): 19174085

約数列:

[1, 7, 101, 197, 707, 853, 1379, 5971, 19897, 86153, 139279, 168041, 603071, 1176287, 16972141, 118804987]

約数ペア:

[(1, 118804987), (7, 16972141), (101, 1176287), (197, 603071), (707, 168041), (853, 139279), (1379, 86153), (5971, 19897)]