79401261

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 33817299

約数列:

[1, 3, 31, 53, 89, 93, 159, 181, 267, 543, 1643, 2759, 4717, 4929, 5611, 8277, 9593, 14151, 16109, 16833, 28779, 48327, 146227, 297383, 438681, 499379, 853777, 892149, 1498137, 2561331, 26467087, 79401261]

約数ペア:

[(1, 79401261), (3, 26467087), (31, 2561331), (53, 1498137), (89, 892149), (93, 853777), (159, 499379), (181, 438681), (267, 297383), (543, 146227), (1643, 48327), (2759, 28779), (4717, 16833), (4929, 16109), (5611, 14151), (8277, 9593)]