42198123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 23120277

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 583, 759, 1049, 1219, 1749, 3147, 3657, 11539, 13409, 24127, 34617, 40227, 55597, 72381, 166791, 265397, 611567, 796191, 1278731, 1834701, 3836193, 14066041, 42198123]

約数ペア:

[(1, 42198123), (3, 14066041), (11, 3836193), (23, 1834701), (33, 1278731), (53, 796191), (69, 611567), (159, 265397), (253, 166791), (583, 72381), (759, 55597), (1049, 40227), (1219, 34617), (1749, 24127), (3147, 13409), (3657, 11539)]