12419253

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17945

約数の個数: 24

約数和(自身を含む): 22366656

約数和(自身を除く): 9947403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17921, 53763, 125447, 161289, 197131, 376341, 591393, 1129023, 1379917, 1774179, 4139751, 12419253]

約数ペア:

[(1, 12419253), (3, 4139751), (7, 1774179), (9, 1379917), (11, 1129023), (21, 591393), (33, 376341), (63, 197131), (77, 161289), (99, 125447), (231, 53763), (693, 17921)]