153235201

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 185172480

約数和(自身を除く): 31937279

約数列:

[1, 7, 31, 49, 217, 281, 359, 1519, 1967, 2513, 8711, 11129, 13769, 17591, 60977, 77903, 100879, 426839, 545321, 706153, 3127249, 4943071, 21890743, 153235201]

約数ペア:

[(1, 153235201), (7, 21890743), (31, 4943071), (49, 3127249), (217, 706153), (281, 545321), (359, 426839), (1519, 100879), (1967, 77903), (2513, 60977), (8711, 17591), (11129, 13769)]