213955223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 229049856

約数和(自身を除く): 15094633

約数列:

[1, 23, 53, 167, 1051, 1219, 3841, 8851, 24173, 55703, 175517, 203573, 1281169, 4036891, 9302401, 213955223]

約数ペア:

[(1, 213955223), (23, 9302401), (53, 4036891), (167, 1281169), (1051, 203573), (1219, 175517), (3841, 55703), (8851, 24173)]