71394987

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 96360320

約数和(自身を除く): 24965333

約数列:

[1, 3, 139, 313, 417, 547, 939, 1641, 43507, 76033, 130521, 171211, 228099, 513633, 23798329, 71394987]

約数ペア:

[(1, 71394987), (3, 23798329), (139, 513633), (313, 228099), (417, 171211), (547, 130521), (939, 76033), (1641, 43507)]