247403607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{15269}}^1$

素因数の和:15774

約数の個数: 16

約数和(自身を含む): 360616320

約数和(自身を除く): 113212713

約数列:

[1, 3, 11, 33, 491, 1473, 5401, 15269, 16203, 45807, 167959, 503877, 7497079, 22491237, 82467869, 247403607]

約数ペア:

[(1, 247403607), (3, 82467869), (11, 22491237), (33, 7497079), (491, 503877), (1473, 167959), (5401, 45807), (15269, 16203)]