191728339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 223257600

約数和(自身を除く): 31529261

約数列:

[1, 11, 37, 67, 79, 89, 407, 737, 869, 979, 2479, 2923, 3293, 5293, 5963, 7031, 27269, 32153, 36223, 58223, 65593, 77341, 195841, 220631, 260147, 471077, 2154251, 2426941, 2861617, 5181847, 17429849, 191728339]

約数ペア:

[(1, 191728339), (11, 17429849), (37, 5181847), (67, 2861617), (79, 2426941), (89, 2154251), (407, 471077), (737, 260147), (869, 220631), (979, 195841), (2479, 77341), (2923, 65593), (3293, 58223), (5293, 36223), (5963, 32153), (7031, 27269)]