661213223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{8513}}^1$

素因数の和:8854

約数の個数: 16

約数和(自身を含む): 755225856

約数和(自身を除く): 94012633

約数列:

[1, 11, 23, 253, 307, 3377, 7061, 8513, 77671, 93643, 195799, 2153789, 2613491, 28748401, 60110293, 661213223]

約数ペア:

[(1, 661213223), (11, 60110293), (23, 28748401), (253, 2613491), (307, 2153789), (3377, 195799), (7061, 93643), (8513, 77671)]