42405797

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 50330112

約数和(自身を除く): 7924315

約数列:

[1, 7, 47, 61, 329, 427, 2113, 2867, 14791, 20069, 99311, 128893, 695177, 902251, 6057971, 42405797]

約数ペア:

[(1, 42405797), (7, 6057971), (47, 902251), (61, 695177), (329, 128893), (427, 99311), (2113, 20069), (2867, 14791)]