12347511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7006089

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 419, 517, 627, 893, 1257, 1551, 2679, 4609, 7961, 9823, 13827, 19693, 23883, 29469, 59079, 87571, 216623, 262713, 374167, 649869, 1122501, 4115837, 12347511]

約数ペア:

[(1, 12347511), (3, 4115837), (11, 1122501), (19, 649869), (33, 374167), (47, 262713), (57, 216623), (141, 87571), (209, 59079), (419, 29469), (517, 23883), (627, 19693), (893, 13827), (1257, 9823), (1551, 7961), (2679, 4609)]