205152479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{31079}}^1$

素因数の和:31150

約数の個数: 16

約数和(自身を含む): 250629120

約数和(自身を除く): 45476641

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 31079, 217553, 714817, 1274239, 5003719, 8919673, 29307497, 205152479]

約数ペア:

[(1, 205152479), (7, 29307497), (23, 8919673), (41, 5003719), (161, 1274239), (287, 714817), (943, 217553), (6601, 31079)]