16381113

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25163}}^1$

素因数の和:25204

約数の個数: 16

約数和(自身を含む): 25767936

約数和(自身を除く): 9386823

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 25163, 75489, 176141, 528423, 780053, 2340159, 5460371, 16381113]

約数ペア:

[(1, 16381113), (3, 5460371), (7, 2340159), (21, 780053), (31, 528423), (93, 176141), (217, 75489), (651, 25163)]