29021889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 14330175

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 223, 611, 669, 923, 1833, 2769, 2899, 3337, 8697, 10011, 10481, 15833, 31443, 43381, 47499, 130143, 136253, 205829, 408759, 617487, 744151, 2232453, 9673963, 29021889]

約数ペア:

[(1, 29021889), (3, 9673963), (13, 2232453), (39, 744151), (47, 617487), (71, 408759), (141, 205829), (213, 136253), (223, 130143), (611, 47499), (669, 43381), (923, 31443), (1833, 15833), (2769, 10481), (2899, 10011), (3337, 8697)]