29215361

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 35652672

約数和(自身を除く): 6437311

約数列:

[1, 7, 31, 43, 101, 217, 301, 707, 961, 1333, 3131, 4343, 6727, 9331, 21917, 30401, 41323, 97061, 134633, 289261, 679427, 942431, 4173623, 29215361]

約数ペア:

[(1, 29215361), (7, 4173623), (31, 942431), (43, 679427), (101, 289261), (217, 134633), (301, 97061), (707, 41323), (961, 30401), (1333, 21917), (3131, 9331), (4343, 6727)]