195128021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3001}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 223060608

約数和(自身を除く): 27932587

約数列:

[1, 11, 23, 253, 257, 2827, 3001, 5911, 33011, 65021, 69023, 759253, 771257, 8483827, 17738911, 195128021]

約数ペア:

[(1, 195128021), (11, 17738911), (23, 8483827), (253, 771257), (257, 759253), (2827, 69023), (3001, 65021), (5911, 33011)]