40179741

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12671}}^1$

素因数の和:12832

約数の個数: 16

約数和(自身を含む): 61636608

約数和(自身を除く): 21456867

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 12671, 38013, 88697, 266091, 1913321, 5739963, 13393247, 40179741]

約数ペア:

[(1, 40179741), (3, 13393247), (7, 5739963), (21, 1913321), (151, 266091), (453, 88697), (1057, 38013), (3171, 12671)]