2477397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 3590720

約数和(自身を除く): 1113323

約数列:

[1, 3, 13, 39, 139, 417, 457, 1371, 1807, 5421, 5941, 17823, 63523, 190569, 825799, 2477397]

約数ペア:

[(1, 2477397), (3, 825799), (13, 190569), (39, 63523), (139, 17823), (417, 5941), (457, 5421), (1371, 1807)]