342838223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 449702400

約数和(自身を除く): 106864177

約数列:

[1, 7, 13, 19, 83, 91, 133, 247, 581, 1079, 1577, 1729, 2389, 7553, 11039, 16723, 20501, 31057, 45391, 143507, 198287, 217399, 317737, 590083, 1388009, 2577731, 3767453, 4130581, 18044117, 26372171, 48976889, 342838223]

約数ペア:

[(1, 342838223), (7, 48976889), (13, 26372171), (19, 18044117), (83, 4130581), (91, 3767453), (133, 2577731), (247, 1388009), (581, 590083), (1079, 317737), (1577, 217399), (1729, 198287), (2389, 143507), (7553, 45391), (11039, 31057), (16723, 20501)]