380673813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137477}}^1$

素因数の和:137564

約数の個数: 16

約数和(自身を含む): 554311296

約数和(自身を除く): 173637483

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 137477, 412431, 1787201, 5361603, 9760867, 29282601, 126891271, 380673813]

約数ペア:

[(1, 380673813), (3, 126891271), (13, 29282601), (39, 9760867), (71, 5361603), (213, 1787201), (923, 412431), (2769, 137477)]