349408497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 507437568

約数和(自身を除く): 158029071

約数列:

[1, 3, 17, 43, 51, 129, 283, 563, 731, 849, 1689, 2193, 4811, 9571, 12169, 14433, 24209, 28713, 36507, 72627, 159329, 206873, 411553, 477987, 620619, 1234659, 2708593, 6851147, 8125779, 20553441, 116469499, 349408497]

約数ペア:

[(1, 349408497), (3, 116469499), (17, 20553441), (43, 8125779), (51, 6851147), (129, 2708593), (283, 1234659), (563, 620619), (731, 477987), (849, 411553), (1689, 206873), (2193, 159329), (4811, 72627), (9571, 36507), (12169, 28713), (14433, 24209)]