7916991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 11093760

約数和(自身を除く): 3176769

約数列:

[1, 3, 23, 69, 179, 537, 641, 1923, 4117, 12351, 14743, 44229, 114739, 344217, 2638997, 7916991]

約数ペア:

[(1, 7916991), (3, 2638997), (23, 344217), (69, 114739), (179, 44229), (537, 14743), (641, 12351), (1923, 4117)]