4520789

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 5822208

約数和(自身を除く): 1301419

約数列:

[1, 7, 13, 47, 49, 91, 151, 329, 611, 637, 1057, 1963, 2303, 4277, 7097, 7399, 13741, 29939, 49679, 92261, 96187, 347753, 645827, 4520789]

約数ペア:

[(1, 4520789), (7, 645827), (13, 347753), (47, 96187), (49, 92261), (91, 49679), (151, 29939), (329, 13741), (611, 7399), (637, 7097), (1057, 4277), (1963, 2303)]