487992947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 563492160

約数和(自身を除く): 75499213

約数列:

[1, 13, 29, 41, 131, 241, 377, 533, 1189, 1703, 3133, 3799, 5371, 6989, 9881, 15457, 31571, 49387, 69823, 90857, 128453, 155759, 286549, 410423, 915559, 1294411, 2024867, 3725137, 11902267, 16827343, 37537919, 487992947]

約数ペア:

[(1, 487992947), (13, 37537919), (29, 16827343), (41, 11902267), (131, 3725137), (241, 2024867), (377, 1294411), (533, 915559), (1189, 410423), (1703, 286549), (3133, 155759), (3799, 128453), (5371, 90857), (6989, 69823), (9881, 49387), (15457, 31571)]