168417431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 219706368

約数和(自身を除く): 51288937

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 469, 871, 1201, 1541, 2093, 6097, 8407, 10787, 15613, 20033, 27623, 80467, 109291, 140231, 193361, 359099, 563269, 1046071, 1850741, 2513693, 7322497, 12955187, 24059633, 168417431]

約数ペア:

[(1, 168417431), (7, 24059633), (13, 12955187), (23, 7322497), (67, 2513693), (91, 1850741), (161, 1046071), (299, 563269), (469, 359099), (871, 193361), (1201, 140231), (1541, 109291), (2093, 80467), (6097, 27623), (8407, 20033), (10787, 15613)]