64279983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12671}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 26958417

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 12671, 38013, 240749, 722247, 1127719, 3383157, 21426661, 64279983]

約数ペア:

[(1, 64279983), (3, 21426661), (19, 3383157), (57, 1127719), (89, 722247), (267, 240749), (1691, 38013), (5073, 12671)]