1493741517

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{8317}}^1$

素因数の和:8908

約数の個数: 16

約数和(自身を含む): 2011492032

約数和(自身を除く): 517750515

約数列:

[1, 3, 131, 393, 457, 1371, 8317, 24951, 59867, 179601, 1089527, 3268581, 3800869, 11402607, 497913839, 1493741517]

約数ペア:

[(1, 1493741517), (3, 497913839), (131, 11402607), (393, 3800869), (457, 3268581), (1371, 1089527), (8317, 179601), (24951, 59867)]