156630023

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{2447}}^1$

素因数の和:2515

約数の個数: 18

約数和(自身を含む): 180047952

約数和(自身を除く): 23417929

約数列:

[1, 11, 23, 121, 253, 529, 2447, 2783, 5819, 26917, 56281, 64009, 296087, 619091, 1294463, 6810001, 14239093, 156630023]

約数ペア:

[(1, 156630023), (11, 14239093), (23, 6810001), (121, 1294463), (253, 619091), (529, 296087), (2447, 64009), (2783, 56281), (5819, 26917)]