211281567159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1\times {\mathrm{17681}}^1$

素因数の和:18927

約数の個数: 32

約数和(自身を含む): 304614745344

約数和(自身を除く): 93333178185

約数列:

[1, 3, 13, 39, 347, 883, 1041, 2649, 4511, 11479, 13533, 17681, 34437, 53043, 229853, 306401, 689559, 919203, 3983213, 6135307, 11949639, 15612323, 18405921, 46836969, 79758991, 202960199, 239276973, 608880597, 5417476081, 16252428243, 70427189053, 211281567159]

約数ペア:

[(1, 211281567159), (3, 70427189053), (13, 16252428243), (39, 5417476081), (347, 608880597), (883, 239276973), (1041, 202960199), (2649, 79758991), (4511, 46836969), (11479, 18405921), (13533, 15612323), (17681, 11949639), (34437, 6135307), (53043, 3983213), (229853, 919203), (306401, 689559)]