12393969

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7823631

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 233, 357, 447, 699, 1043, 1631, 2533, 3129, 3961, 4893, 7599, 11883, 17731, 27727, 34717, 53193, 83181, 104151, 243019, 590189, 729057, 1770567, 4131323, 12393969]

約数ペア:

[(1, 12393969), (3, 4131323), (7, 1770567), (17, 729057), (21, 590189), (51, 243019), (119, 104151), (149, 83181), (233, 53193), (357, 34717), (447, 27727), (699, 17731), (1043, 11883), (1631, 7599), (2533, 4893), (3129, 3961)]