7178691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 3852861

約数列:

[1, 3, 13, 23, 39, 53, 69, 151, 159, 299, 453, 689, 897, 1219, 1963, 2067, 3473, 3657, 5889, 8003, 10419, 15847, 24009, 45149, 47541, 104039, 135447, 184069, 312117, 552207, 2392897, 7178691]

約数ペア:

[(1, 7178691), (3, 2392897), (13, 552207), (23, 312117), (39, 184069), (53, 135447), (69, 104039), (151, 47541), (159, 45149), (299, 24009), (453, 15847), (689, 10419), (897, 8003), (1219, 5889), (1963, 3657), (2067, 3473)]