20070813

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32957}}^1$

素因数の和:32996

約数の個数: 16

約数和(自身を含む): 31639680

約数和(自身を除く): 11568867

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 32957, 98871, 230699, 692097, 955753, 2867259, 6690271, 20070813]

約数ペア:

[(1, 20070813), (3, 6690271), (7, 2867259), (21, 955753), (29, 692097), (87, 230699), (203, 98871), (609, 32957)]