8141793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 13105152

約数和(自身を除く): 4963359

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 631, 759, 1173, 1893, 4301, 6941, 10727, 12903, 14513, 20823, 32181, 43539, 117997, 159643, 246721, 353991, 478929, 740163, 2713931, 8141793]

約数ペア:

[(1, 8141793), (3, 2713931), (11, 740163), (17, 478929), (23, 353991), (33, 246721), (51, 159643), (69, 117997), (187, 43539), (253, 32181), (391, 20823), (561, 14513), (631, 12903), (759, 10727), (1173, 6941), (1893, 4301)]