12478269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 5147331

約数列:

[1, 3, 19, 57, 179, 537, 1223, 3401, 3669, 10203, 23237, 69711, 218917, 656751, 4159423, 12478269]

約数ペア:

[(1, 12478269), (3, 4159423), (19, 656751), (57, 218917), (179, 69711), (537, 23237), (1223, 10203), (3401, 3669)]