111930007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 135040000

約数和(自身を除く): 23109993

約数列:

[1, 7, 19, 133, 421, 1999, 2947, 7999, 13993, 37981, 55993, 265867, 841579, 5891053, 15990001, 111930007]

約数ペア:

[(1, 111930007), (7, 15990001), (19, 5891053), (133, 841579), (421, 265867), (1999, 55993), (2947, 37981), (7999, 13993)]