173639479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 205873920

約数和(自身を除く): 32234441

約数列:

[1, 13, 17, 47, 73, 221, 229, 611, 799, 949, 1241, 2977, 3431, 3893, 10387, 10763, 16133, 16717, 44603, 50609, 58327, 139919, 182971, 217321, 284189, 758251, 785699, 2378623, 3694457, 10214087, 13356883, 173639479]

約数ペア:

[(1, 173639479), (13, 13356883), (17, 10214087), (47, 3694457), (73, 2378623), (221, 785699), (229, 758251), (611, 284189), (799, 217321), (949, 182971), (1241, 139919), (2977, 58327), (3431, 50609), (3893, 44603), (10387, 16717), (10763, 16133)]