17196641

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 21960960

約数和(自身を除く): 4764319

約数列:

[1, 7, 11, 77, 79, 121, 257, 553, 847, 869, 1799, 2827, 6083, 9559, 19789, 20303, 31097, 66913, 142121, 217679, 223333, 1563331, 2456663, 17196641]

約数ペア:

[(1, 17196641), (7, 2456663), (11, 1563331), (77, 223333), (79, 217679), (121, 142121), (257, 66913), (553, 31097), (847, 20303), (869, 19789), (1799, 9559), (2827, 6083)]