13503273

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 21182112

約数和(自身を除く): 7678839

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 947, 2037, 2841, 4753, 6629, 14259, 19887, 46403, 91859, 139209, 275577, 643013, 1929039, 4501091, 13503273]

約数ペア:

[(1, 13503273), (3, 4501091), (7, 1929039), (21, 643013), (49, 275577), (97, 139209), (147, 91859), (291, 46403), (679, 19887), (947, 14259), (2037, 6629), (2841, 4753)]