51648023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 15536617

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 431, 901, 1007, 2261, 3017, 6307, 7049, 7327, 8189, 17119, 22843, 51289, 57323, 119833, 139213, 159901, 388331, 434017, 974491, 2718317, 3038119, 7378289, 51648023]

約数ペア:

[(1, 51648023), (7, 7378289), (17, 3038119), (19, 2718317), (53, 974491), (119, 434017), (133, 388331), (323, 159901), (371, 139213), (431, 119833), (901, 57323), (1007, 51289), (2261, 22843), (3017, 17119), (6307, 8189), (7049, 7327)]