17142769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 20970880

約数和(自身を除く): 3828111

約数列:

[1, 7, 19, 61, 133, 427, 1159, 2113, 8113, 14791, 40147, 128893, 281029, 902251, 2448967, 17142769]

約数ペア:

[(1, 17142769), (7, 2448967), (19, 902251), (61, 281029), (133, 128893), (427, 40147), (1159, 14791), (2113, 8113)]