23021141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 29366400

約数和(自身を除く): 6345259

約数列:

[1, 11, 13, 19, 37, 143, 209, 229, 247, 407, 481, 703, 2519, 2717, 2977, 4351, 5291, 7733, 8473, 9139, 32747, 47861, 56563, 93203, 100529, 110149, 160987, 622193, 1211639, 1770857, 2092831, 23021141]

約数ペア:

[(1, 23021141), (11, 2092831), (13, 1770857), (19, 1211639), (37, 622193), (143, 160987), (209, 110149), (229, 100529), (247, 93203), (407, 56563), (481, 47861), (703, 32747), (2519, 9139), (2717, 8473), (2977, 7733), (4351, 5291)]