29319641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 34960320

約数和(自身を除く): 5640679

約数列:

[1, 13, 19, 23, 169, 247, 299, 397, 437, 3211, 3887, 5161, 5681, 7543, 9131, 67093, 73853, 98059, 118703, 173489, 1274767, 1543139, 2255357, 29319641]

約数ペア:

[(1, 29319641), (13, 2255357), (19, 1543139), (23, 1274767), (169, 173489), (247, 118703), (299, 98059), (397, 73853), (437, 67093), (3211, 9131), (3887, 7543), (5161, 5681)]