313633838

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{315527}}^1$

素因数の和:315607

約数の個数: 16

約数和(自身を含む): 545232384

約数和(自身を除く): 231598546

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 315527, 631054, 2208689, 4417378, 22402417, 44804834, 156816919, 313633838]

約数ペア:

[(1, 313633838), (2, 156816919), (7, 44804834), (14, 22402417), (71, 4417378), (142, 2208689), (497, 631054), (994, 315527)]