202161531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1187}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 317737728

約数和(自身を除く): 115576197

約数列:

[1, 3, 11, 13, 33, 39, 143, 397, 429, 1187, 1191, 3561, 4367, 5161, 13057, 13101, 15431, 15483, 39171, 46293, 56771, 169741, 170313, 471239, 509223, 1413717, 5183629, 6126107, 15550887, 18378321, 67387177, 202161531]

約数ペア:

[(1, 202161531), (3, 67387177), (11, 18378321), (13, 15550887), (33, 6126107), (39, 5183629), (143, 1413717), (397, 509223), (429, 471239), (1187, 170313), (1191, 169741), (3561, 56771), (4367, 46293), (5161, 39171), (13057, 15483), (13101, 15431)]