25673011

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 7306733

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 983, 2009, 3731, 6881, 12779, 26117, 40303, 48167, 89453, 282121, 523939, 626171, 1974847, 3667573, 25673011]

約数ペア:

[(1, 25673011), (7, 3667573), (13, 1974847), (41, 626171), (49, 523939), (91, 282121), (287, 89453), (533, 48167), (637, 40303), (983, 26117), (2009, 12779), (3731, 6881)]