91990216149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{15830359}}^1$

素因数の和:15830524

約数の個数: 16

約数和(自身を含む): 132975024000

約数和(自身を除く): 40984807851

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 15830359, 47491077, 205794667, 617384001, 2358723491, 7076170473, 30663405383, 91990216149]

約数ペア:

[(1, 91990216149), (3, 30663405383), (13, 7076170473), (39, 2358723491), (149, 617384001), (447, 205794667), (1937, 47491077), (5811, 15830359)]