242398331

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15733}}^1$

素因数の和:15842

約数の個数: 16

約数和(自身を含む): 290009088

約数和(自身を除く): 47610757

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 15733, 110131, 487723, 1117043, 3414061, 7819301, 34628333, 242398331]

約数ペア:

[(1, 242398331), (7, 34628333), (31, 7819301), (71, 3414061), (217, 1117043), (497, 487723), (2201, 110131), (15407, 15733)]