4976455281

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12472319}}^1$

素因数の和:12472348

約数の個数: 16

約数和(自身を含む): 7982284800

約数和(自身を除く): 3005829519

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12472319, 37416957, 87306233, 236974061, 261918699, 710922183, 1658818427, 4976455281]

約数ペア:

[(1, 4976455281), (3, 1658818427), (7, 710922183), (19, 261918699), (21, 236974061), (57, 87306233), (133, 37416957), (399, 12472319)]