16947183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 9318417

約数列:

[1, 3, 11, 19, 33, 57, 151, 179, 209, 453, 537, 627, 1661, 1969, 2869, 3401, 4983, 5907, 8607, 10203, 27029, 31559, 37411, 81087, 94677, 112233, 297319, 513551, 891957, 1540653, 5649061, 16947183]

約数ペア:

[(1, 16947183), (3, 5649061), (11, 1540653), (19, 891957), (33, 513551), (57, 297319), (151, 112233), (179, 94677), (209, 81087), (453, 37411), (537, 31559), (627, 27029), (1661, 10203), (1969, 8607), (2869, 5907), (3401, 4983)]