169849141

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 221839200

約数和(自身を除く): 51990059

約数列:

[1, 7, 11, 49, 59, 77, 109, 343, 413, 539, 649, 763, 1199, 2401, 2891, 3773, 4543, 5341, 6431, 8393, 20237, 26411, 31801, 37387, 45017, 58751, 70741, 141659, 222607, 261709, 315119, 411257, 495187, 1558249, 2205833, 2878799, 3466309, 15440831, 24264163, 169849141]

約数ペア:

[(1, 169849141), (7, 24264163), (11, 15440831), (49, 3466309), (59, 2878799), (77, 2205833), (109, 1558249), (343, 495187), (413, 411257), (539, 315119), (649, 261709), (763, 222607), (1199, 141659), (2401, 70741), (2891, 58751), (3773, 45017), (4543, 37387), (5341, 31801), (6431, 26411), (8393, 20237)]