47742747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8807}}^1$

素因数の和:8962

約数の個数: 16

約数和(自身を含む): 69054720

約数和(自身を除く): 21311973

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 8807, 26421, 114491, 343473, 1224173, 3672519, 15914249, 47742747]

約数ペア:

[(1, 47742747), (3, 15914249), (13, 3672519), (39, 1224173), (139, 343473), (417, 114491), (1807, 26421), (5421, 8807)]