16848965

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 7536571

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 293, 371, 1085, 1465, 1643, 1855, 2051, 8215, 9083, 10255, 11501, 15529, 45415, 57505, 63581, 77645, 108703, 317905, 481399, 543515, 2406995, 3369793, 16848965]

約数ペア:

[(1, 16848965), (5, 3369793), (7, 2406995), (31, 543515), (35, 481399), (53, 317905), (155, 108703), (217, 77645), (265, 63581), (293, 57505), (371, 45415), (1085, 15529), (1465, 11501), (1643, 10255), (1855, 9083), (2051, 8215)]