26059479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 35650560

約数和(自身を除く): 9591081

約数列:

[1, 3, 47, 141, 421, 439, 1263, 1317, 19787, 20633, 59361, 61899, 184819, 554457, 8686493, 26059479]

約数ペア:

[(1, 26059479), (3, 8686493), (47, 554457), (141, 184819), (421, 61899), (439, 59361), (1263, 20633), (1317, 19787)]