31860129

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{65963}}^1$

素因数の和:65996

約数の個数: 16

約数和(自身を含む): 50660352

約数和(自身を除く): 18800223

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 65963, 197889, 461741, 1385223, 1517149, 4551447, 10620043, 31860129]

約数ペア:

[(1, 31860129), (3, 10620043), (7, 4551447), (21, 1517149), (23, 1385223), (69, 461741), (161, 197889), (483, 65963)]