168421909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 180835200

約数和(自身を除く): 12413291

約数列:

[1, 19, 89, 137, 727, 1691, 2603, 12193, 13813, 64703, 99599, 231667, 1229357, 1892381, 8864311, 168421909]

約数ペア:

[(1, 168421909), (19, 8864311), (89, 1892381), (137, 1229357), (727, 231667), (1691, 99599), (2603, 64703), (12193, 13813)]