387163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 16

約数和(自身を含む): 483840

約数和(自身を除く): 96677

約数列:

[1, 7, 19, 41, 71, 133, 287, 497, 779, 1349, 2911, 5453, 9443, 20377, 55309, 387163]

約数ペア:

[(1, 387163), (7, 55309), (19, 20377), (41, 9443), (71, 5453), (133, 2911), (287, 1349), (497, 779)]