1953367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 304553

約数列:

[1, 13, 23, 47, 139, 299, 611, 1081, 1807, 3197, 6533, 14053, 41561, 84929, 150259, 1953367]

約数ペア:

[(1, 1953367), (13, 150259), (23, 84929), (47, 41561), (139, 14053), (299, 6533), (611, 3197), (1081, 1807)]