84272587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 105494400

約数和(自身を除く): 21221813

約数列:

[1, 7, 17, 73, 89, 109, 119, 511, 623, 763, 1241, 1513, 1853, 6497, 7957, 8687, 9701, 10591, 12971, 45479, 55699, 67907, 110449, 135269, 164917, 708173, 773143, 946883, 1154419, 4957211, 12038941, 84272587]

約数ペア:

[(1, 84272587), (7, 12038941), (17, 4957211), (73, 1154419), (89, 946883), (109, 773143), (119, 708173), (511, 164917), (623, 135269), (763, 110449), (1241, 67907), (1513, 55699), (1853, 45479), (6497, 12971), (7957, 10591), (8687, 9701)]