13739913

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 23142912

約数和(自身を除く): 9402999

約数列:

[1, 3, 9, 11, 31, 33, 37, 93, 99, 111, 121, 279, 333, 341, 363, 407, 1023, 1089, 1147, 1221, 1331, 3069, 3441, 3663, 3751, 3993, 4477, 10323, 11253, 11979, 12617, 13431, 33759, 37851, 40293, 41261, 49247, 113553, 123783, 138787, 147741, 371349, 416361, 443223, 1249083, 1526657, 4579971, 13739913]

約数ペア:

[(1, 13739913), (3, 4579971), (9, 1526657), (11, 1249083), (31, 443223), (33, 416361), (37, 371349), (93, 147741), (99, 138787), (111, 123783), (121, 113553), (279, 49247), (333, 41261), (341, 40293), (363, 37851), (407, 33759), (1023, 13431), (1089, 12617), (1147, 11979), (1221, 11253), (1331, 10323), (3069, 4477), (3441, 3993), (3663, 3751)]