12653223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 19421952

約数和(自身を除く): 6768729

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 241, 407, 473, 723, 1221, 1419, 1591, 2651, 4773, 7953, 8917, 10363, 17501, 26751, 31089, 52503, 98087, 113993, 294261, 341979, 383431, 1150293, 4217741, 12653223]

約数ペア:

[(1, 12653223), (3, 4217741), (11, 1150293), (33, 383431), (37, 341979), (43, 294261), (111, 113993), (129, 98087), (241, 52503), (407, 31089), (473, 26751), (723, 17501), (1221, 10363), (1419, 8917), (1591, 7953), (2651, 4773)]