42665159

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 45172512

約数和(自身を除く): 2507353

約数列:

[1, 43, 53, 97, 193, 2279, 4171, 5141, 8299, 10229, 18721, 221063, 439847, 805003, 992213, 42665159]

約数ペア:

[(1, 42665159), (43, 992213), (53, 805003), (97, 439847), (193, 221063), (2279, 18721), (4171, 10229), (5141, 8299)]