1380496431

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1\times {\mathrm{2789}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 1856131200

約数和(自身を除く): 475634769

約数列:

[1, 3, 139, 417, 1187, 2789, 3561, 8367, 164993, 387671, 494979, 1163013, 3310543, 9931629, 460165477, 1380496431]

約数ペア:

[(1, 1380496431), (3, 460165477), (139, 9931629), (417, 3310543), (1187, 1163013), (2789, 494979), (3561, 387671), (8367, 164993)]