231609417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 111312183

約数列:

[1, 3, 13, 39, 53, 89, 159, 267, 689, 1157, 1259, 2067, 3471, 3777, 4717, 14151, 16367, 49101, 61321, 66727, 112051, 183963, 200181, 336153, 867451, 1456663, 2602353, 4369989, 5938703, 17816109, 77203139, 231609417]

約数ペア:

[(1, 231609417), (3, 77203139), (13, 17816109), (39, 5938703), (53, 4369989), (89, 2602353), (159, 1456663), (267, 867451), (689, 336153), (1157, 200181), (1259, 183963), (2067, 112051), (3471, 66727), (3777, 61321), (4717, 49101), (14151, 16367)]