804940413

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 1123554432

約数和(自身を除く): 318614019

約数列:

[1, 3, 41, 73, 123, 157, 219, 471, 571, 1713, 2993, 6437, 8979, 11461, 19311, 23411, 34383, 41683, 70233, 89647, 125049, 268941, 469901, 1409703, 1709003, 3675527, 5127009, 6544231, 11026581, 19632693, 268313471, 804940413]

約数ペア:

[(1, 804940413), (3, 268313471), (41, 19632693), (73, 11026581), (123, 6544231), (157, 5127009), (219, 3675527), (471, 1709003), (571, 1409703), (1713, 469901), (2993, 268941), (6437, 125049), (8979, 89647), (11461, 70233), (19311, 41683), (23411, 34383)]