15678323129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3141319}}^1$

素因数の和:3141380

約数の個数: 16

約数和(自身を含む): 19300270080

約数和(自身を除く): 3621946951

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 3141319, 21989233, 72250337, 97380889, 505752359, 681666223, 2239760447, 15678323129]

約数ペア:

[(1, 15678323129), (7, 2239760447), (23, 681666223), (31, 505752359), (161, 97380889), (217, 72250337), (713, 21989233), (4991, 3141319)]