71929949

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 91248192

約数和(自身を除く): 19318243

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 1483, 3731, 6929, 10381, 19279, 48503, 60803, 134953, 250627, 425621, 790439, 1754389, 5533073, 10275707, 71929949]

約数ペア:

[(1, 71929949), (7, 10275707), (13, 5533073), (41, 1754389), (91, 790439), (169, 425621), (287, 250627), (533, 134953), (1183, 60803), (1483, 48503), (3731, 19279), (6929, 10381)]