16333473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8503647

約数列:

[1, 3, 13, 23, 39, 69, 131, 139, 299, 393, 417, 897, 1703, 1807, 3013, 3197, 5109, 5421, 9039, 9591, 18209, 39169, 41561, 54627, 117507, 124683, 236717, 418807, 710151, 1256421, 5444491, 16333473]

約数ペア:

[(1, 16333473), (3, 5444491), (13, 1256421), (23, 710151), (39, 418807), (69, 236717), (131, 124683), (139, 117507), (299, 54627), (393, 41561), (417, 39169), (897, 18209), (1703, 9591), (1807, 9039), (3013, 5421), (3197, 5109)]