17842143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 27205632

約数和(自身を除く): 9363489

約数列:

[1, 3, 11, 31, 33, 93, 107, 163, 321, 341, 489, 1023, 1177, 1793, 3317, 3531, 5053, 5379, 9951, 15159, 17441, 36487, 52323, 55583, 109461, 166749, 191851, 540671, 575553, 1622013, 5947381, 17842143]

約数ペア:

[(1, 17842143), (3, 5947381), (11, 1622013), (31, 575553), (33, 540671), (93, 191851), (107, 166749), (163, 109461), (321, 55583), (341, 52323), (489, 36487), (1023, 17441), (1177, 15159), (1793, 9951), (3317, 5379), (3531, 5053)]