15673970977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3140447}}^1$

素因数の和:3140508

約数の個数: 16

約数和(自身を含む): 19294912512

約数和(自身を除く): 3620941535

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 3140447, 21983129, 72230281, 97353857, 505611967, 681476999, 2239138711, 15673970977]

約数ペア:

[(1, 15673970977), (7, 2239138711), (23, 681476999), (31, 505611967), (161, 97353857), (217, 72230281), (713, 21983129), (4991, 3140447)]