53451997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 57664000

約数和(自身を除く): 4212003

約数列:

[1, 19, 67, 199, 211, 1273, 3781, 4009, 13333, 14137, 41989, 253327, 268603, 797791, 2813263, 53451997]

約数ペア:

[(1, 53451997), (19, 2813263), (67, 797791), (199, 268603), (211, 253327), (1273, 41989), (3781, 14137), (4009, 13333)]