74847747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13807}}^1$

素因数の和:13962

約数の個数: 16

約数和(自身を含む): 108254720

約数和(自身を除く): 33406973

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 13807, 41421, 179491, 538473, 1919173, 5757519, 24949249, 74847747]

約数ペア:

[(1, 74847747), (3, 24949249), (13, 5757519), (39, 1919173), (139, 538473), (417, 179491), (1807, 41421), (5421, 13807)]