164075457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8233}}^1$

素因数の和:8329

約数の個数: 32

約数和(自身を含む): 272973568

約数和(自身を除く): 108898111

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 8233, 19929, 24699, 57631, 107029, 172893, 321087, 601009, 749203, 1803027, 2247609, 4207063, 7813117, 12621189, 23439351, 54691819, 164075457]

約数ペア:

[(1, 164075457), (3, 54691819), (7, 23439351), (13, 12621189), (21, 7813117), (39, 4207063), (73, 2247609), (91, 1803027), (219, 749203), (273, 601009), (511, 321087), (949, 172893), (1533, 107029), (2847, 57631), (6643, 24699), (8233, 19929)]