29274791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 9045337

約数列:

[1, 7, 13, 23, 71, 91, 161, 197, 299, 497, 923, 1379, 1633, 2093, 2561, 4531, 6461, 11431, 13987, 17927, 21229, 31717, 58903, 97909, 148603, 181831, 321701, 412321, 1272817, 2251907, 4182113, 29274791]

約数ペア:

[(1, 29274791), (7, 4182113), (13, 2251907), (23, 1272817), (71, 412321), (91, 321701), (161, 181831), (197, 148603), (299, 97909), (497, 58903), (923, 31717), (1379, 21229), (1633, 17927), (2093, 13987), (2561, 11431), (4531, 6461)]