5157789

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 8618400

約数和(自身を除く): 3460611

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2699, 8097, 18893, 35087, 56679, 105261, 132251, 245609, 396753, 736827, 1719263, 5157789]

約数ペア:

[(1, 5157789), (3, 1719263), (7, 736827), (13, 396753), (21, 245609), (39, 132251), (49, 105261), (91, 56679), (147, 35087), (273, 18893), (637, 8097), (1911, 2699)]