215103786

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{676427}}^1$

素因数の和:676485

約数の個数: 16

約数和(自身を含む): 438325344

約数和(自身を除く): 223221558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 676427, 1352854, 2029281, 4058562, 35850631, 71701262, 107551893, 215103786]

約数ペア:

[(1, 215103786), (2, 107551893), (3, 71701262), (6, 35850631), (53, 4058562), (106, 2029281), (159, 1352854), (318, 676427)]