7875128401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{41771}}^1$

素因数の和:42972

約数の個数: 16

約数和(自身を含む): 9399702528

約数和(自身を除く): 1524574127

約数列:

[1, 7, 23, 161, 1171, 8197, 26933, 41771, 188531, 292397, 960733, 6725131, 48913841, 342396887, 1125018343, 7875128401]

約数ペア:

[(1, 7875128401), (7, 1125018343), (23, 342396887), (161, 48913841), (1171, 6725131), (8197, 960733), (26933, 292397), (41771, 188531)]