223396699

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 238788000

約数和(自身を除く): 15391301

約数列:

[1, 19, 109, 269, 401, 2071, 5111, 7619, 29321, 43709, 107869, 557099, 830471, 2049511, 11757721, 223396699]

約数ペア:

[(1, 223396699), (19, 11757721), (109, 2049511), (269, 830471), (401, 557099), (2071, 107869), (5111, 43709), (7619, 29321)]