21471162

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 22627398

約数列:

[1, 2, 3, 6, 59, 118, 131, 177, 262, 354, 393, 463, 786, 926, 1389, 2778, 7729, 15458, 23187, 27317, 46374, 54634, 60653, 81951, 121306, 163902, 181959, 363918, 3578527, 7157054, 10735581, 21471162]

約数ペア:

[(1, 21471162), (2, 10735581), (3, 7157054), (6, 3578527), (59, 363918), (118, 181959), (131, 163902), (177, 121306), (262, 81951), (354, 60653), (393, 54634), (463, 46374), (786, 27317), (926, 23187), (1389, 15458), (2778, 7729)]