16144583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 21073920

約数和(自身を除く): 4929337

約数列:

[1, 7, 13, 31, 59, 91, 97, 217, 403, 413, 679, 767, 1261, 1829, 2821, 3007, 5369, 5723, 8827, 12803, 21049, 23777, 39091, 40061, 74399, 166439, 177413, 273637, 520793, 1241891, 2306369, 16144583]

約数ペア:

[(1, 16144583), (7, 2306369), (13, 1241891), (31, 520793), (59, 273637), (91, 177413), (97, 166439), (217, 74399), (403, 40061), (413, 39091), (679, 23777), (767, 21049), (1261, 12803), (1829, 8827), (2821, 5723), (3007, 5369)]