1621212207

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1\times {\mathrm{8971}}^1$

素因数の和:10054

約数の個数: 16

約数和(自身を含む): 2200652160

約数和(自身を除く): 579439953

約数列:

[1, 3, 59, 177, 1021, 3063, 8971, 26913, 60239, 180717, 529289, 1587867, 9159391, 27478173, 540404069, 1621212207]

約数ペア:

[(1, 1621212207), (3, 540404069), (59, 27478173), (177, 9159391), (1021, 1587867), (3063, 529289), (8971, 180717), (26913, 60239)]