312011427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24317}}^1$

素因数の和:24387

約数の個数: 32

約数和(自身を含む): 522934272

約数和(自身を除く): 210922845

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 24317, 72951, 170219, 316121, 510657, 948363, 1142899, 2212847, 3428697, 6638541, 8000293, 14857687, 24000879, 44573061, 104003809, 312011427]

約数ペア:

[(1, 312011427), (3, 104003809), (7, 44573061), (13, 24000879), (21, 14857687), (39, 8000293), (47, 6638541), (91, 3428697), (141, 2212847), (273, 1142899), (329, 948363), (611, 510657), (987, 316121), (1833, 170219), (4277, 72951), (12831, 24317)]