79491507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 35904333

約数列:

[1, 3, 17, 51, 83, 89, 211, 249, 267, 633, 1411, 1513, 3587, 4233, 4539, 7387, 10761, 17513, 18779, 22161, 52539, 56337, 125579, 297721, 319243, 376737, 893163, 957729, 1558657, 4675971, 26497169, 79491507]

約数ペア:

[(1, 79491507), (3, 26497169), (17, 4675971), (51, 1558657), (83, 957729), (89, 893163), (211, 376737), (249, 319243), (267, 297721), (633, 125579), (1411, 56337), (1513, 52539), (3587, 22161), (4233, 18779), (4539, 17513), (7387, 10761)]