5038719

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 7901568

約数和(自身を除く): 2862849

約数列:

[1, 3, 7, 21, 49, 147, 151, 227, 453, 681, 1057, 1589, 3171, 4767, 7399, 11123, 22197, 33369, 34277, 102831, 239939, 719817, 1679573, 5038719]

約数ペア:

[(1, 5038719), (3, 1679573), (7, 719817), (21, 239939), (49, 102831), (147, 34277), (151, 33369), (227, 22197), (453, 11123), (681, 7399), (1057, 4767), (1589, 3171)]