16116438745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{17713}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 21488073984

約数和(自身を除く): 5371635239

約数列:

[1, 5, 11, 55, 71, 233, 355, 781, 1165, 2563, 3905, 12815, 16543, 17713, 82715, 88565, 181973, 194843, 909865, 974215, 1257623, 4127129, 6288115, 13833853, 20635645, 45398419, 69169265, 226992095, 293026159, 1465130795, 3223287749, 16116438745]

約数ペア:

[(1, 16116438745), (5, 3223287749), (11, 1465130795), (55, 293026159), (71, 226992095), (233, 69169265), (355, 45398419), (781, 20635645), (1165, 13833853), (2563, 6288115), (3905, 4127129), (12815, 1257623), (16543, 974215), (17713, 909865), (82715, 194843), (88565, 181973)]