161848239

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{6271}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 246865920

約数和(自身を除く): 85017681

約数列:

[1, 3, 7, 21, 1229, 3687, 6271, 8603, 18813, 25809, 43897, 131691, 7707059, 23121177, 53949413, 161848239]

約数ペア:

[(1, 161848239), (3, 53949413), (7, 23121177), (21, 7707059), (1229, 131691), (3687, 43897), (6271, 25809), (8603, 18813)]