2016121863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{85643}}^1$

素因数の和:85731

約数の個数: 32

約数和(自身を含む): 3288729600

約数和(自身を除く): 1272607737

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 85643, 256929, 599501, 1627217, 1798503, 4881651, 5052937, 11390519, 15158811, 34171557, 35370559, 96005803, 106111677, 288017409, 672040621, 2016121863]

約数ペア:

[(1, 2016121863), (3, 672040621), (7, 288017409), (19, 106111677), (21, 96005803), (57, 35370559), (59, 34171557), (133, 15158811), (177, 11390519), (399, 5052937), (413, 4881651), (1121, 1798503), (1239, 1627217), (3363, 599501), (7847, 256929), (23541, 85643)]