78957363

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 107699456

約数和(自身を除く): 28742093

約数列:

[1, 3, 61, 163, 183, 489, 2647, 7941, 9943, 29829, 161467, 431461, 484401, 1294383, 26319121, 78957363]

約数ペア:

[(1, 78957363), (3, 26319121), (61, 1294383), (163, 484401), (183, 431461), (489, 161467), (2647, 29829), (7941, 9943)]