1117551491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{140167}}^1$

素因数の和:140258

約数の個数: 16

約数和(自身を含む): 1372525056

約数和(自身を除く): 254973565

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 140167, 981169, 2382839, 9391189, 16679873, 65738323, 159650213, 1117551491]

約数ペア:

[(1, 1117551491), (7, 159650213), (17, 65738323), (67, 16679873), (119, 9391189), (469, 2382839), (1139, 981169), (7973, 140167)]