12946809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 6959751

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 431, 527, 589, 969, 1293, 1581, 1767, 7327, 8189, 10013, 13361, 21981, 24567, 30039, 40083, 139213, 227137, 253859, 417639, 681411, 761577, 4315603, 12946809]

約数ペア:

[(1, 12946809), (3, 4315603), (17, 761577), (19, 681411), (31, 417639), (51, 253859), (57, 227137), (93, 139213), (323, 40083), (431, 30039), (527, 24567), (589, 21981), (969, 13361), (1293, 10013), (1581, 8189), (1767, 7327)]