2653147441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{39659}}^1$

素因数の和:40188

約数の個数: 16

約数和(自身を含む): 3198182400

約数和(自身を除く): 545034959

約数列:

[1, 7, 19, 133, 503, 3521, 9557, 39659, 66899, 277613, 753521, 5274647, 19948477, 139639339, 379021063, 2653147441]

約数ペア:

[(1, 2653147441), (7, 379021063), (19, 139639339), (133, 19948477), (503, 5274647), (3521, 753521), (9557, 277613), (39659, 66899)]