80142307

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 93742272

約数和(自身を除く): 13599965

約数列:

[1, 7, 53, 337, 371, 641, 2359, 4487, 17861, 33973, 125027, 216017, 237811, 1512119, 11448901, 80142307]

約数ペア:

[(1, 80142307), (7, 11448901), (53, 1512119), (337, 237811), (371, 216017), (641, 125027), (2359, 33973), (4487, 17861)]