127920399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{10223}}^1$

素因数の和:10366

約数の個数: 16

約数和(自身を含む): 176343552

約数和(自身を除く): 48423153

約数列:

[1, 3, 43, 97, 129, 291, 4171, 10223, 12513, 30669, 439589, 991631, 1318767, 2974893, 42640133, 127920399]

約数ペア:

[(1, 127920399), (3, 42640133), (43, 2974893), (97, 1318767), (129, 991631), (291, 439589), (4171, 30669), (10223, 12513)]